474931 has 2 divisors, whose sum is σ = 474932. Its totient is φ = 474930.

The previous prime is 474923. The next prime is 474937. The reversal of 474931 is 139474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474931 - 2³ = 474923 is a prime.

It is a super-2 number, since 2×474931² = 451118909522, which contains 22 as substring.

It is an Ulam number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 474931.

It is not a weakly prime, because it can be changed into another prime (474937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237465 + 237466.

It is an arithmetic number, because the mean of its divisors is an integer number (237466).

2⁴⁷⁴⁹³¹ is an apocalyptic number.

474931 is a deficient number, since it is larger than the sum of its proper divisors (1).

474931 is an equidigital number, since it uses as much as digits as its factorization.

474931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 474931 is about 689.1523779252. The cubic root of 474931 is about 78.0207593222.

The spelling of 474931 in words is "four hundred seventy-four thousand, nine hundred thirty-one".