23406272 has 28 divisors (see below), whose sum is σ = 48469296. Its totient is φ = 11193600.

The previous prime is 23406269. The next prime is 23406281. The reversal of 23406272 is 27260432.

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, 6479 + ... + 9422.

Almost surely, 2^23406272 is an apocalyptic number.

It is an amenable number.

23406272 is an abundant number, since it is smaller than the sum of its proper divisors (25063024).

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

23406272 is a wasteful number, since it uses less digits than its factorization.

23406272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15936 (or 15926 counting only the distinct ones).

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

The square root of 23406272 is about 4838.0028937569. The cubic root of 23406272 is about 286.0514032177.

The spelling of 23406272 in words is "twenty-three million, four hundred six thousand, two hundred seventy-two".