471472137 has 24 divisors (see below), whose sum is σ = 737189280. Its totient is φ = 297765720.

The previous prime is 471472129. The next prime is 471472151. The reversal of 471472137 is 731274174.

It is not a de Polignac number, because 471472137 - 2³ = 471472129 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (471472117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14439 + ... + 33932.

It is an arithmetic number, because the mean of its divisors is an integer number (30716220).

Almost surely, 2^471472137 is an apocalyptic number.

It is an amenable number.

471472137 is a deficient number, since it is larger than the sum of its proper divisors (265717143).

471472137 is a wasteful number, since it uses less digits than its factorization.

471472137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48418 (or 48393 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 471472137 is about 21713.4091519503. The cubic root of 471472137 is about 778.3089250809.

It can be divided in two parts, 47147 and 2137, that added together give a square (49284 = 222²).

The spelling of 471472137 in words is "four hundred seventy-one million, four hundred seventy-two thousand, one hundred thirty-seven".