47131852 has 12 divisors (see below), whose sum is σ = 83298096. Its totient is φ = 23332400.

The previous prime is 47131831. The next prime is 47131879. The reversal of 47131852 is 25813174.

It is a super-2 number, since 2×47131852² = 4442822945899808, which contains 22 as substring.

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, 57928 + ... + 58735.

It is an arithmetic number, because the mean of its divisors is an integer number (6941508).

Almost surely, 2^47131852 is an apocalyptic number.

It is an amenable number.

47131852 is a deficient number, since it is larger than the sum of its proper divisors (36166244).

47131852 is a wasteful number, since it uses less digits than its factorization.

47131852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116768 (or 116766 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 47131852 is about 6865.2641609773. The cubic root of 47131852 is about 361.2197616800.

It can be divided in two parts, 471 and 31852, that added together give a palindrome (32323).

The spelling of 47131852 in words is "forty-seven million, one hundred thirty-one thousand, eight hundred fifty-two".