47157160 has 32 divisors (see below), whose sum is σ = 107052840. Its totient is φ = 18694144.

The previous prime is 47157157. The next prime is 47157191. The reversal of 47157160 is 6175174.

It can be written as a sum of positive squares in 4 ways, for example, as 26853124 + 20304036 = 5182^2 + 4506^2 .

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, 697 + ... + 9736.

Almost surely, 2^47157160 is an apocalyptic number.

47157160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47157160 is an abundant number, since it is smaller than the sum of its proper divisors (59895680).

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

47157160 is a wasteful number, since it uses less digits than its factorization.

47157160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10557 (or 10553 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 47157160 is about 6867.1071056159. The cubic root of 47157160 is about 361.2844038386.

The spelling of 47157160 in words is "forty-seven million, one hundred fifty-seven thousand, one hundred sixty".