476643725 has 12 divisors (see below), whose sum is σ = 593845920. Its totient is φ = 379503600.

The previous prime is 476643719. The next prime is 476643749. The reversal of 476643725 is 527346674.

It is a de Polignac number, because none of the positive numbers 2^k-476643725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39905 + ... + 50454.

It is an arithmetic number, because the mean of its divisors is an integer number (49487160).

Almost surely, 2^476643725 is an apocalyptic number.

It is an amenable number.

476643725 is a deficient number, since it is larger than the sum of its proper divisors (117202195).

476643725 is a wasteful number, since it uses less digits than its factorization.

476643725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90580 (or 90575 counting only the distinct ones).

The product of its digits is 846720, while the sum is 44.

The square root of 476643725 is about 21832.1717884410. The cubic root of 476643725 is about 781.1443453921.

The spelling of 476643725 in words is "four hundred seventy-six million, six hundred forty-three thousand, seven hundred twenty-five".