23046872 has 8 divisors (see below), whose sum is σ = 43212900. Its totient is φ = 11523432.

The previous prime is 23046871. The next prime is 23046889. The reversal of 23046872 is 27864032.

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 (23046871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440422 + ... + 1440437.

Almost surely, 2^23046872 is an apocalyptic number.

It is an amenable number.

23046872 is a deficient number, since it is larger than the sum of its proper divisors (20166028).

23046872 is a wasteful number, since it uses less digits than its factorization.

23046872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880865 (or 2880861 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 23046872 is about 4800.7157799645. The cubic root of 23046872 is about 284.5797520224.

The spelling of 23046872 in words is "twenty-three million, forty-six thousand, eight hundred seventy-two".