577480863 has 4 divisors (see below), whose sum is σ = 769974488. Its totient is φ = 384987240.

The previous prime is 577480853. The next prime is 577480873. The reversal of 577480863 is 368084775.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (577480853) and next prime (577480873).

It is not a de Polignac number, because 577480863 - 2⁴ = 577480847 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 (577480853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96246808 + ... + 96246813.

It is an arithmetic number, because the mean of its divisors is an integer number (192493622).

Almost surely, 2^577480863 is an apocalyptic number.

577480863 is a deficient number, since it is larger than the sum of its proper divisors (192493625).

577480863 is a wasteful number, since it uses less digits than its factorization.

577480863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192493624.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 577480863 is about 24030.8315087098. The cubic root of 577480863 is about 832.7459558781.

The spelling of 577480863 in words is "five hundred seventy-seven million, four hundred eighty thousand, eight hundred sixty-three".