1133472 has 24 divisors (see below), whose sum is σ = 2975616. Its totient is φ = 377792.

The previous prime is 1133467. The next prime is 1133477. The reversal of 1133472 is 2743311.

It is an interprime number because it is at equal distance from previous prime (1133467) and next prime (1133477).

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (1133477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5808 + ... + 5999.

It is an arithmetic number, because the mean of its divisors is an integer number (123984).

2^1133472 is an apocalyptic number.

1133472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133472 is an abundant number, since it is smaller than the sum of its proper divisors (1842144).

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

1133472 is a wasteful number, since it uses less digits than its factorization.

1133472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11820 (or 11812 counting only the distinct ones).

The product of its digits is 504, while the sum is 21.

The square root of 1133472 is about 1064.6464201790. The cubic root of 1133472 is about 104.2646121597.

Adding to 1133472 its reverse (2743311), we get a palindrome (3876783).

The spelling of 1133472 in words is "one million, one hundred thirty-three thousand, four hundred seventy-two".