47913357 has 8 divisors (see below), whose sum is σ = 64308160. Its totient is φ = 31730400.

The previous prime is 47913343. The next prime is 47913377. The reversal of 47913357 is 75331974.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47913357 - 2¹¹ = 47911309 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 (47913337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52432 + ... + 53337.

It is an arithmetic number, because the mean of its divisors is an integer number (8038520).

Almost surely, 2^47913357 is an apocalyptic number.

It is an amenable number.

47913357 is a deficient number, since it is larger than the sum of its proper divisors (16394803).

47913357 is a wasteful number, since it uses less digits than its factorization.

47913357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105923.

The product of its digits is 79380, while the sum is 39.

The square root of 47913357 is about 6921.9474860764. The cubic root of 47913357 is about 363.2053191153.

The spelling of 47913357 in words is "forty-seven million, nine hundred thirteen thousand, three hundred fifty-seven".