476427157 has 4 divisors (see below), whose sum is σ = 476660160. Its totient is φ = 476194156.

The previous prime is 476427139. The next prime is 476427173. The reversal of 476427157 is 751724674.

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 476427157 - 2¹⁵ = 476394389 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 (476427187) 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, 113407 + ... + 117532.

It is an arithmetic number, because the mean of its divisors is an integer number (119165040).

Almost surely, 2^476427157 is an apocalyptic number.

It is an amenable number.

476427157 is a deficient number, since it is larger than the sum of its proper divisors (233003).

476427157 is a wasteful number, since it uses less digits than its factorization.

476427157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233002.

The product of its digits is 329280, while the sum is 43.

The square root of 476427157 is about 21827.2113885398. The cubic root of 476427157 is about 781.0260204689.

The spelling of 476427157 in words is "four hundred seventy-six million, four hundred twenty-seven thousand, one hundred fifty-seven".