23000756 has 12 divisors (see below), whose sum is σ = 40474980. Its totient is φ = 11436480.

The previous prime is 23000749. The next prime is 23000777. The reversal of 23000756 is 65700032.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 20702500 = 1516^2 + 4550^2 .

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, 15161 + ... + 16608.

It is an arithmetic number, because the mean of its divisors is an integer number (3372915).

Almost surely, 2^23000756 is an apocalyptic number.

It is an amenable number.

23000756 is a deficient number, since it is larger than the sum of its proper divisors (17474224).

23000756 is a wasteful number, since it uses less digits than its factorization.

23000756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31954 (or 31952 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23000756 is about 4795.9103411136. The cubic root of 23000756 is about 284.3898138401.

Adding to 23000756 its reverse (65700032), we get a palindrome (88700788).

The spelling of 23000756 in words is "twenty-three million, seven hundred fifty-six", and thus it is an aban number.