23065156 has 24 divisors (see below), whose sum is σ = 41771520. Its totient is φ = 11137152.

The previous prime is 23065139. The next prime is 23065169. The reversal of 23065156 is 65156032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14076 + ... + 15628.

It is an arithmetic number, because the mean of its divisors is an integer number (1740480).

Almost surely, 2^23065156 is an apocalyptic number.

It is an amenable number.

23065156 is a deficient number, since it is larger than the sum of its proper divisors (18706364).

23065156 is a wasteful number, since it uses less digits than its factorization.

23065156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 23065156 is about 4802.6197017878. The cubic root of 23065156 is about 284.6549882744.

The spelling of 23065156 in words is "twenty-three million, sixty-five thousand, one hundred fifty-six".