23071892 has 12 divisors (see below), whose sum is σ = 40414836. Its totient is φ = 11524800.

The previous prime is 23071879. The next prime is 23071901. The reversal of 23071892 is 29817032.

It can be written as a sum of positive squares in 2 ways, for example, as 13060996 + 10010896 = 3614^2 + 3164^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3392 + ... + 7592.

It is an arithmetic number, because the mean of its divisors is an integer number (3367903).

Almost surely, 2^23071892 is an apocalyptic number.

It is an amenable number.

23071892 is a deficient number, since it is larger than the sum of its proper divisors (17342944).

23071892 is a wasteful number, since it uses less digits than its factorization.

23071892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578 (or 5576 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 23071892 is about 4803.3209345202. The cubic root of 23071892 is about 284.6826960049.

The spelling of 23071892 in words is "twenty-three million, seventy-one thousand, eight hundred ninety-two".