23806172 has 24 divisors (see below), whose sum is σ = 45541776. Its totient is φ = 10821888.

The previous prime is 23806163. The next prime is 23806217. The reversal of 23806172 is 27160832.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 6900.

It is an arithmetic number, because the mean of its divisors is an integer number (1897574).

Almost surely, 2^23806172 is an apocalyptic number.

It is an amenable number.

23806172 is a deficient number, since it is larger than the sum of its proper divisors (21735604).

23806172 is a wasteful number, since it uses less digits than its factorization.

23806172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6917 (or 6915 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 23806172 is about 4879.1568943825. The cubic root of 23806172 is about 287.6712909941.

The spelling of 23806172 in words is "twenty-three million, eight hundred six thousand, one hundred seventy-two".