500727745 has 16 divisors (see below), whose sum is σ = 688963968. Its totient is φ = 342230400.

The previous prime is 500727709. The next prime is 500727751. The reversal of 500727745 is 547727005.

It is not a de Polignac number, because 500727745 - 2²³ = 492339137 is a prime.

It is a super-2 number, since 2×500727745² = 501456549225570050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12556 + ... + 34045.

It is an arithmetic number, because the mean of its divisors is an integer number (43060248).

Almost surely, 2^500727745 is an apocalyptic number.

It is an amenable number.

500727745 is a deficient number, since it is larger than the sum of its proper divisors (188236223).

500727745 is a wasteful number, since it uses less digits than its factorization.

500727745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46920.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 500727745 is about 22376.9467309551. The cubic root of 500727745 is about 794.0854137039.

The spelling of 500727745 in words is "five hundred million, seven hundred twenty-seven thousand, seven hundred forty-five".