477423117 has 6 divisors (see below), whose sum is σ = 689611182. Its totient is φ = 318282072.

The previous prime is 477423113. The next prime is 477423137. The reversal of 477423117 is 711324774.

It can be written as a sum of positive squares in only one way, i.e., 474107076 + 3316041 = 21774^2 + 1821^2 .

It is not a de Polignac number, because 477423117 - 2² = 477423113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477423113) 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, 26523498 + ... + 26523515.

It is an arithmetic number, because the mean of its divisors is an integer number (114935197).

Almost surely, 2^477423117 is an apocalyptic number.

It is an amenable number.

477423117 is a deficient number, since it is larger than the sum of its proper divisors (212188065).

477423117 is a wasteful number, since it uses less digits than its factorization.

477423117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53047019 (or 53047016 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 477423117 is about 21850.0141189886. The cubic root of 477423117 is about 781.5698806388.

The spelling of 477423117 in words is "four hundred seventy-seven million, four hundred twenty-three thousand, one hundred seventeen".