11572372 has 12 divisors (see below), whose sum is σ = 23144800. Its totient is φ = 4959576.

The previous prime is 11572369. The next prime is 11572397. The reversal of 11572372 is 27327511.

11572372 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 413299 = 11572372 / (1 + 1 + 5 + 7 + 2 + 3 + 7 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 11572372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206622 + ... + 206677.

Almost surely, 2^11572372 is an apocalyptic number.

It is an amenable number.

11572372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11572372 is a wasteful number, since it uses less digits than its factorization.

11572372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413310 (or 413308 counting only the distinct ones).

The product of its digits is 2940, while the sum is 28.

The square root of 11572372 is about 3401.8189252222. The cubic root of 11572372 is about 226.1903791703.

Adding to 11572372 its reverse (27327511), we get a palindrome (38899883).

The spelling of 11572372 in words is "eleven million, five hundred seventy-two thousand, three hundred seventy-two".