477412957 has 4 divisors (see below), whose sum is σ = 545614816. Its totient is φ = 409211100.

The previous prime is 477412933. The next prime is 477412967. The reversal of 477412957 is 759214774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 477412957 - 2¹⁹ = 476888669 is a prime.

It is a super-2 number, since 2×477412957² = 455846263022967698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477412907) 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, 34100919 + ... + 34100932.

It is an arithmetic number, because the mean of its divisors is an integer number (136403704).

Almost surely, 2^477412957 is an apocalyptic number.

It is an amenable number.

477412957 is a deficient number, since it is larger than the sum of its proper divisors (68201859).

477412957 is an equidigital number, since it uses as much as digits as its factorization.

477412957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68201858.

The product of its digits is 493920, while the sum is 46.

The square root of 477412957 is about 21849.7816236227. The cubic root of 477412957 is about 781.5643364258.

The spelling of 477412957 in words is "four hundred seventy-seven million, four hundred twelve thousand, nine hundred fifty-seven".