11572424 has 16 divisors (see below), whose sum is σ = 22398720. Its totient is φ = 5599440.

The previous prime is 11572417. The next prime is 11572469. The reversal of 11572424 is 42427511.

It is a junction number, because it is equal to n+sod(n) for n = 11572393 and 11572402.

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, 23084 + ... + 23579.

It is an arithmetic number, because the mean of its divisors is an integer number (1399920).

Almost surely, 2^11572424 is an apocalyptic number.

It is an amenable number.

11572424 is a deficient number, since it is larger than the sum of its proper divisors (10826296).

11572424 is a wasteful number, since it uses less digits than its factorization.

11572424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46700 (or 46696 counting only the distinct ones).

The product of its digits is 2240, while the sum is 26.

The square root of 11572424 is about 3401.8265681836. The cubic root of 11572424 is about 226.1907179624.

Adding to 11572424 its reverse (42427511), we get a palindrome (53999935).

The spelling of 11572424 in words is "eleven million, five hundred seventy-two thousand, four hundred twenty-four".