47252164 has 12 divisors (see below), whose sum is σ = 87043600. Its totient is φ = 22382568.

The previous prime is 47252159. The next prime is 47252201. The reversal of 47252164 is 46125274.

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, 310794 + ... + 310945.

Almost surely, 2^47252164 is an apocalyptic number.

It is an amenable number.

47252164 is a deficient number, since it is larger than the sum of its proper divisors (39791436).

47252164 is a wasteful number, since it uses less digits than its factorization.

47252164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621762 (or 621760 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 47252164 is about 6874.0209484697. The cubic root of 47252164 is about 361.5268586403.

It can be divided in two parts, 4725 and 2164, that added together give a square (6889 = 83²).

The spelling of 47252164 in words is "forty-seven million, two hundred fifty-two thousand, one hundred sixty-four".