474705131 has 2 divisors, whose sum is σ = 474705132. Its totient is φ = 474705130.

The previous prime is 474705071. The next prime is 474705169. The reversal of 474705131 is 131507474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474705131 is a prime.

It is a super-2 number, since 2×474705131² = 450689922795454322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474705181) 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 as a sum of consecutive naturals, namely, 237352565 + 237352566.

It is an arithmetic number, because the mean of its divisors is an integer number (237352566).

Almost surely, 2^474705131 is an apocalyptic number.

474705131 is a deficient number, since it is larger than the sum of its proper divisors (1).

474705131 is an equidigital number, since it uses as much as digits as its factorization.

474705131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 474705131 is about 21787.7289087229. The cubic root of 474705131 is about 780.0838891803.

The spelling of 474705131 in words is "four hundred seventy-four million, seven hundred five thousand, one hundred thirty-one".