23271892 has 12 divisors (see below), whose sum is σ = 46543840. Its totient is φ = 9973656.

The previous prime is 23271877. The next prime is 23271893. The reversal of 23271892 is 29817232.

23271892 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23271893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415542 + ... + 415597.

Almost surely, 2^23271892 is an apocalyptic number.

It is an amenable number.

23271892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23271892 is a wasteful number, since it uses less digits than its factorization.

23271892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831150 (or 831148 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 23271892 is about 4824.0949410226. The cubic root of 23271892 is about 285.5029264936.

The spelling of 23271892 in words is "twenty-three million, two hundred seventy-one thousand, eight hundred ninety-two".