479473137 has 48 divisors (see below), whose sum is σ = 821778048. Its totient is φ = 265559040.

The previous prime is 479473129. The next prime is 479473213. The reversal of 479473137 is 731374974.

479473137 is a `hidden beast` number, since 47 + 9 + 473 + 137 = 666.

It is not a de Polignac number, because 479473137 - 2³ = 479473129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 479473092 and 479473101.

It is not an unprimeable number, because it can be changed into a prime (479473537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130753 + ... + 134369.

It is an arithmetic number, because the mean of its divisors is an integer number (17120376).

Almost surely, 2^479473137 is an apocalyptic number.

It is an amenable number.

479473137 is a deficient number, since it is larger than the sum of its proper divisors (342304911).

479473137 is a wasteful number, since it uses less digits than its factorization.

479473137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750 (or 3747 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 479473137 is about 21896.8750510204. The cubic root of 479473137 is about 782.6869512854.

The spelling of 479473137 in words is "four hundred seventy-nine million, four hundred seventy-three thousand, one hundred thirty-seven".