47100157 has 16 divisors (see below), whose sum is σ = 52238592. Its totient is φ = 42194880.

The previous prime is 47100143. The next prime is 47100161. The reversal of 47100157 is 75100174.

It is not a de Polignac number, because 47100157 - 2⁷ = 47100029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47100167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95682 + ... + 96172.

It is an arithmetic number, because the mean of its divisors is an integer number (3264912).

Almost surely, 2^47100157 is an apocalyptic number.

47100157 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

47100157 is a deficient number, since it is larger than the sum of its proper divisors (5138435).

47100157 is a wasteful number, since it uses less digits than its factorization.

47100157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 47100157 is about 6862.9554129398. The cubic root of 47100157 is about 361.1387730833.

The spelling of 47100157 in words is "forty-seven million, one hundred thousand, one hundred fifty-seven".