23006056 has 8 divisors (see below), whose sum is σ = 43136370. Its totient is φ = 11503024.

The previous prime is 23006051. The next prime is 23006057. The reversal of 23006056 is 65060032.

It can be written as a sum of positive squares in only one way, i.e., 22562500 + 443556 = 4750^2 + 666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23006056² = 1058557225350272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23006051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437871 + ... + 1437886.

Almost surely, 2^23006056 is an apocalyptic number.

It is an amenable number.

23006056 is a deficient number, since it is larger than the sum of its proper divisors (20130314).

23006056 is a wasteful number, since it uses less digits than its factorization.

23006056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875763 (or 2875759 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 23006056 is about 4796.4628634026. The cubic root of 23006056 is about 284.4116558795.

Adding to 23006056 its reverse (65060032), we get a palindrome (88066088).

The spelling of 23006056 in words is "twenty-three million, six thousand, fifty-six".