47352164 has 24 divisors (see below), whose sum is σ = 84413280. Its totient is φ = 23238144.

The previous prime is 47352163. The next prime is 47352167. The reversal of 47352164 is 46125374.

It is a self number, because there is not a number n which added to its sum of digits gives 47352164.

It is not an unprimeable number, because it can be changed into a prime (47352163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63707 + ... + 64445.

It is an arithmetic number, because the mean of its divisors is an integer number (3517220).

Almost surely, 2^47352164 is an apocalyptic number.

It is an amenable number.

47352164 is a deficient number, since it is larger than the sum of its proper divisors (37061116).

47352164 is a wasteful number, since it uses less digits than its factorization.

47352164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1017 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 47352164 is about 6881.2908672719. The cubic root of 47352164 is about 361.7817126644.

The spelling of 47352164 in words is "forty-seven million, three hundred fifty-two thousand, one hundred sixty-four".