47832856 has 32 divisors (see below), whose sum is σ = 92347200. Its totient is φ = 23214240.

The previous prime is 47832821. The next prime is 47832857. The reversal of 47832856 is 65823874.

It is a super-2 number, since 2×47832856² = 4575964226233472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47832857) 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, 72255 + ... + 72913.

It is an arithmetic number, because the mean of its divisors is an integer number (2885850).

Almost surely, 2^47832856 is an apocalyptic number.

It is an amenable number.

47832856 is a deficient number, since it is larger than the sum of its proper divisors (44514344).

47832856 is a wasteful number, since it uses less digits than its factorization.

47832856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 915 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 47832856 is about 6916.1301318006. The cubic root of 47832856 is about 363.0017935339.

The spelling of 47832856 in words is "forty-seven million, eight hundred thirty-two thousand, eight hundred fifty-six".