477974031 has 4 divisors (see below), whose sum is σ = 637298712. Its totient is φ = 318649352.

The previous prime is 477973987. The next prime is 477974069. The reversal of 477974031 is 130479774.

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

It is a cyclic number.

It is not a de Polignac number, because 477974031 - 2⁶ = 477973967 is a prime.

It is a super-2 number, since 2×477974031² = 456918348620777922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477974131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79662336 + ... + 79662341.

It is an arithmetic number, because the mean of its divisors is an integer number (159324678).

Almost surely, 2^477974031 is an apocalyptic number.

477974031 is a deficient number, since it is larger than the sum of its proper divisors (159324681).

477974031 is a wasteful number, since it uses less digits than its factorization.

477974031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159324680.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 477974031 is about 21862.6172038025. The cubic root of 477974031 is about 781.8703913464.

The spelling of 477974031 in words is "four hundred seventy-seven million, nine hundred seventy-four thousand, thirty-one".