23415056 has 20 divisors (see below), whose sum is σ = 51847872. Its totient is φ = 10034976.

The previous prime is 23415017. The next prime is 23415079. The reversal of 23415056 is 65051432.

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, 104420 + ... + 104643.

Almost surely, 2^23415056 is an apocalyptic number.

It is an amenable number.

23415056 is an abundant number, since it is smaller than the sum of its proper divisors (28432816).

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

23415056 is a wasteful number, since it uses less digits than its factorization.

23415056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209078 (or 209072 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 23415056 is about 4838.9106212039. The cubic root of 23415056 is about 286.0871822497.

Adding to 23415056 its reverse (65051432), we get a palindrome (88466488).

The spelling of 23415056 in words is "twenty-three million, four hundred fifteen thousand, fifty-six".