23745056 has 24 divisors (see below), whose sum is σ = 49499100. Its totient is φ = 11173888.

The previous prime is 23745053. The next prime is 23745067. The reversal of 23745056 is 65054732.

It can be written as a sum of positive squares in 2 ways, for example, as 23232400 + 512656 = 4820^2 + 716^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (23745053) 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, 21281 + ... + 22368.

Almost surely, 2^23745056 is an apocalyptic number.

It is an amenable number.

23745056 is an abundant number, since it is smaller than the sum of its proper divisors (25754044).

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

23745056 is a wasteful number, since it uses less digits than its factorization.

23745056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43676 (or 43668 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 23745056 is about 4872.8899023064. The cubic root of 23745056 is about 287.4249069159.

Adding to 23745056 its reverse (65054732), we get a palindrome (88799788).

The spelling of 23745056 in words is "twenty-three million, seven hundred forty-five thousand, fifty-six".