47054972 has 24 divisors (see below), whose sum is σ = 84907200. Its totient is φ = 22800960.

The previous prime is 47054947. The next prime is 47054989. The reversal of 47054972 is 27945074.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51197 + ... + 52107.

It is an arithmetic number, because the mean of its divisors is an integer number (3537800).

Almost surely, 2^47054972 is an apocalyptic number.

It is an amenable number.

47054972 is a deficient number, since it is larger than the sum of its proper divisors (37852228).

47054972 is a wasteful number, since it uses less digits than its factorization.

47054972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 47054972 is about 6859.6626739221. The cubic root of 47054972 is about 361.0232513422.

The spelling of 47054972 in words is "forty-seven million, fifty-four thousand, nine hundred seventy-two".