1533132 has 36 divisors (see below), whose sum is σ = 3983616. Its totient is φ = 496800.

The previous prime is 1533127. The next prime is 1533137. The reversal of 1533132 is 2313351.

1533132 is a `hidden beast` number, since 1 + 533 + 132 = 666.

It is an interprime number because it is at equal distance from previous prime (1533127) and next prime (1533137).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1533137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757 + ... + 1907.

It is an arithmetic number, because the mean of its divisors is an integer number (110656).

2^1533132 is an apocalyptic number.

1533132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1533132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991808).

1533132 is an abundant number, since it is smaller than the sum of its proper divisors (2450484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1533132 is a wasteful number, since it uses less digits than its factorization.

1533132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1193 counting only the distinct ones).

The product of its digits is 270, while the sum is 18.

The square root of 1533132 is about 1238.1970763978. The cubic root of 1533132 is about 115.3081088728.

Adding to 1533132 its reverse (2313351), we get a palindrome (3846483).

The spelling of 1533132 in words is "one million, five hundred thirty-three thousand, one hundred thirty-two".