23051672 has 16 divisors (see below), whose sum is σ = 49396560. Its totient is φ = 9879264.

The previous prime is 23051671. The next prime is 23051683. The reversal of 23051672 is 27615032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051671) 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, 205763 + ... + 205874.

It is an arithmetic number, because the mean of its divisors is an integer number (3087285).

Almost surely, 2^23051672 is an apocalyptic number.

It is an amenable number.

23051672 is an abundant number, since it is smaller than the sum of its proper divisors (26344888).

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

23051672 is a wasteful number, since it uses less digits than its factorization.

23051672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411650 (or 411646 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 23051672 is about 4801.2156793879. The cubic root of 23051672 is about 284.5995072411.

The spelling of 23051672 in words is "twenty-three million, fifty-one thousand, six hundred seventy-two".