477617057 has 8 divisors (see below), whose sum is σ = 527700096. Its totient is φ = 429977152.

The previous prime is 477617033. The next prime is 477617059. The reversal of 477617057 is 750716774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 477617057 - 2²⁶ = 410508193 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477616999 and 477617017.

It is not an unprimeable number, because it can be changed into a prime (477617059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610373 + ... + 611154.

It is an arithmetic number, because the mean of its divisors is an integer number (65962512).

Almost surely, 2^477617057 is an apocalyptic number.

It is an amenable number.

477617057 is a deficient number, since it is larger than the sum of its proper divisors (50083039).

477617057 is a wasteful number, since it uses less digits than its factorization.

477617057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221567.

The product of its (nonzero) digits is 288120, while the sum is 44.

The square root of 477617057 is about 21854.4516517802. The cubic root of 477617057 is about 781.6756967288.

The spelling of 477617057 in words is "four hundred seventy-seven million, six hundred seventeen thousand, fifty-seven".