23028056 has 16 divisors (see below), whose sum is σ = 43494840. Its totient is φ = 11429440.

The previous prime is 23028053. The next prime is 23028077. The reversal of 23028056 is 65082032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23028053) 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 in 3 ways as a sum of consecutive naturals, for example, 9410 + ... + 11601.

Almost surely, 2^23028056 is an apocalyptic number.

It is an amenable number.

23028056 is a deficient number, since it is larger than the sum of its proper divisors (20466784).

23028056 is a wasteful number, since it uses less digits than its factorization.

23028056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21154 (or 21150 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 23028056 is about 4798.7556720467. The cubic root of 23028056 is about 284.5022851035.

The spelling of 23028056 in words is "twenty-three million, twenty-eight thousand, fifty-six".