23136056 has 16 divisors (see below), whose sum is σ = 43486800. Its totient is φ = 11539584.

The previous prime is 23136049. The next prime is 23136059. The reversal of 23136056 is 65063132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23136059) 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, 125 + ... + 6803.

It is an arithmetic number, because the mean of its divisors is an integer number (2717925).

Almost surely, 2^23136056 is an apocalyptic number.

It is an amenable number.

23136056 is a deficient number, since it is larger than the sum of its proper divisors (20350744).

23136056 is a wasteful number, since it uses less digits than its factorization.

23136056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118 (or 7114 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 23136056 is about 4809.9954261933. The cubic root of 23136056 is about 284.9463569912.

Adding to 23136056 its reverse (65063132), we get a palindrome (88199188).

The spelling of 23136056 in words is "twenty-three million, one hundred thirty-six thousand, fifty-six".