23775064 has 8 divisors (see below), whose sum is σ = 44578260. Its totient is φ = 11887528.

The previous prime is 23775043. The next prime is 23775083. The reversal of 23775064 is 46057732.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 1485934 + ... + 1485949.

Almost surely, 2^23775064 is an apocalyptic number.

It is an amenable number.

23775064 is a deficient number, since it is larger than the sum of its proper divisors (20803196).

23775064 is a wasteful number, since it uses less digits than its factorization.

23775064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971889 (or 2971885 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 23775064 is about 4875.9680064578. The cubic root of 23775064 is about 287.5459344375.

The spelling of 23775064 in words is "twenty-three million, seven hundred seventy-five thousand, sixty-four".