11504372 has 12 divisors (see below), whose sum is σ = 21962976. Its totient is φ = 5229240.

The previous prime is 11504371. The next prime is 11504413. The reversal of 11504372 is 27340511.

It is a super-2 number, since 2×11504372² = 264701150228768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11504371) 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, 130688 + ... + 130775.

It is an arithmetic number, because the mean of its divisors is an integer number (1830248).

Almost surely, 2^11504372 is an apocalyptic number.

It is an amenable number.

11504372 is a deficient number, since it is larger than the sum of its proper divisors (10458604).

11504372 is a wasteful number, since it uses less digits than its factorization.

11504372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261478 (or 261476 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 11504372 is about 3391.8095465400. The cubic root of 11504372 is about 225.7464721652.

Adding to 11504372 its reverse (27340511), we get a palindrome (38844883).

The spelling of 11504372 in words is "eleven million, five hundred four thousand, three hundred seventy-two".