23047064 has 8 divisors (see below), whose sum is σ = 43213260. Its totient is φ = 11523528.

The previous prime is 23047039. The next prime is 23047067. The reversal of 23047064 is 46074032.

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 not an unprimeable number, because it can be changed into a prime (23047067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440434 + ... + 1440449.

Almost surely, 2^23047064 is an apocalyptic number.

It is an amenable number.

23047064 is a deficient number, since it is larger than the sum of its proper divisors (20166196).

23047064 is a wasteful number, since it uses less digits than its factorization.

23047064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880889 (or 2880885 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 23047064 is about 4800.7357769409. The cubic root of 23047064 is about 284.5805422839.

The spelling of 23047064 in words is "twenty-three million, forty-seven thousand, sixty-four".