11564232 has 16 divisors (see below), whose sum is σ = 28910640. Its totient is φ = 3854736.

The previous prime is 11564227. The next prime is 11564237. The reversal of 11564232 is 23246511.

It is an interprime number because it is at equal distance from previous prime (11564227) and next prime (11564237).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 481843 = 11564232 / (1 + 1 + 5 + 6 + 4 + 2 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (11564237) 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, 240898 + ... + 240945.

It is an arithmetic number, because the mean of its divisors is an integer number (1806915).

Almost surely, 2^11564232 is an apocalyptic number.

11564232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11564232 is an abundant number, since it is smaller than the sum of its proper divisors (17346408).

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

11564232 is a wasteful number, since it uses less digits than its factorization.

11564232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481852 (or 481848 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 11564232 is about 3400.6222959923. The cubic root of 11564232 is about 226.1373326687.

The spelling of 11564232 in words is "eleven million, five hundred sixty-four thousand, two hundred thirty-two".