1533364 has 24 divisors (see below), whose sum is σ = 3201408. Its totient is φ = 628320.

The previous prime is 1533347. The next prime is 1533379. The reversal of 1533364 is 4633351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547 + ... + 1834.

It is an arithmetic number, because the mean of its divisors is an integer number (133392).

2^1533364 is an apocalyptic number.

1533364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1533364 is an abundant number, since it is smaller than the sum of its proper divisors (1668044).

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

1533364 is a wasteful number, since it uses less digits than its factorization.

1533364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415 (or 2413 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 1533364 is about 1238.2907574556. The cubic root of 1533364 is about 115.3139248826.

The spelling of 1533364 in words is "one million, five hundred thirty-three thousand, three hundred sixty-four".