47031158 has 8 divisors (see below), whose sum is σ = 70634928. Its totient is φ = 23486184.

The previous prime is 47031143. The next prime is 47031167. The reversal of 47031158 is 85113074.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 47031158.

It is a congruent number.

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, 12641 + ... + 15932.

It is an arithmetic number, because the mean of its divisors is an integer number (8829366).

Almost surely, 2^47031158 is an apocalyptic number.

47031158 is a deficient number, since it is larger than the sum of its proper divisors (23603770).

47031158 is a wasteful number, since it uses less digits than its factorization.

47031158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29398.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 47031158 is about 6857.9266546092. The cubic root of 47031158 is about 360.9623377759.

The spelling of 47031158 in words is "forty-seven million, thirty-one thousand, one hundred fifty-eight".