472708737 has 16 divisors (see below), whose sum is σ = 701498560. Its totient is φ = 314604000.

The previous prime is 472708723. The next prime is 472708757. The reversal of 472708737 is 737807274.

472708737 is a `hidden beast` number, since 472 + 70 + 87 + 37 = 666.

It is not a de Polignac number, because 472708737 - 2¹² = 472704641 is a prime.

It is a super-2 number, since 2×472708737² = 446907100072270338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472708692 and 472708701.

It is not an unprimeable number, because it can be changed into a prime (472708757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662 + ... + 30792.

It is an arithmetic number, because the mean of its divisors is an integer number (43843660).

Almost surely, 2^472708737 is an apocalyptic number.

It is an amenable number.

472708737 is a deficient number, since it is larger than the sum of its proper divisors (228789823).

472708737 is a wasteful number, since it uses less digits than its factorization.

472708737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29741 (or 29735 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 472708737 is about 21741.8659962755. The cubic root of 472708737 is about 778.9887931690.

The spelling of 472708737 in words is "four hundred seventy-two million, seven hundred eight thousand, seven hundred thirty-seven".