23427772 has 12 divisors (see below), whose sum is σ = 41070400. Its totient is φ = 11693376.

The previous prime is 23427763. The next prime is 23427773. The reversal of 23427772 is 27772432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23427773) 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, 2397 + ... + 7252.

Almost surely, 2^23427772 is an apocalyptic number.

It is an amenable number.

23427772 is a deficient number, since it is larger than the sum of its proper divisors (17642628).

23427772 is a wasteful number, since it uses less digits than its factorization.

23427772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10260 (or 10258 counting only the distinct ones).

The product of its digits is 32928, while the sum is 34.

The square root of 23427772 is about 4840.2243749644. The cubic root of 23427772 is about 286.1389612741.

The spelling of 23427772 in words is "twenty-three million, four hundred twenty-seven thousand, seven hundred seventy-two".