500825047 has 6 divisors (see below), whose sum is σ = 528571968. Its totient is φ = 474465492.

The previous prime is 500825033. The next prime is 500825051. The reversal of 500825047 is 740528005.

It is a de Polignac number, because none of the positive numbers 2^k-500825047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500825027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 693303 + ... + 694024.

It is an arithmetic number, because the mean of its divisors is an integer number (88095328).

Almost surely, 2^500825047 is an apocalyptic number.

500825047 is a deficient number, since it is larger than the sum of its proper divisors (27746921).

500825047 is a wasteful number, since it uses less digits than its factorization.

500825047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387365 (or 1387346 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 500825047 is about 22379.1207825509. The cubic root of 500825047 is about 794.1368462408.

The spelling of 500825047 in words is "five hundred million, eight hundred twenty-five thousand, forty-seven".