47759172 has 24 divisors (see below), whose sum is σ = 115281600. Its totient is φ = 15370656.

The previous prime is 47759167. The next prime is 47759183. The reversal of 47759172 is 27195774.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68272 + ... + 68967.

It is an arithmetic number, because the mean of its divisors is an integer number (4803400).

Almost surely, 2^47759172 is an apocalyptic number.

It is an amenable number.

47759172 is an abundant number, since it is smaller than the sum of its proper divisors (67522428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47759172 is a wasteful number, since it uses less digits than its factorization.

47759172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137275 (or 137273 counting only the distinct ones).

The product of its digits is 123480, while the sum is 42.

The square root of 47759172 is about 6910.8011113040. The cubic root of 47759172 is about 362.8153026815.

The spelling of 47759172 in words is "forty-seven million, seven hundred fifty-nine thousand, one hundred seventy-two".