23093564 has 24 divisors (see below), whose sum is σ = 45417120. Its totient is φ = 10194624.

The previous prime is 23093557. The next prime is 23093573. The reversal of 23093564 is 46539032.

It is a self number, because there is not a number n which added to its sum of digits gives 23093564.

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, 8459 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (1892380).

Almost surely, 2^23093564 is an apocalyptic number.

It is an amenable number.

23093564 is a deficient number, since it is larger than the sum of its proper divisors (22323556).

23093564 is a wasteful number, since it uses less digits than its factorization.

23093564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19349 (or 19347 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 23093564 is about 4805.5763442068. The cubic root of 23093564 is about 284.7718046142.

The spelling of 23093564 in words is "twenty-three million, ninety-three thousand, five hundred sixty-four".