474430961 has 2 divisors, whose sum is σ = 474430962. Its totient is φ = 474430960.

The previous prime is 474430937. The next prime is 474430973. The reversal of 474430961 is 169034474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 394221025 + 80209936 = 19855^2 + 8956^2 .

It is a cyclic number.

It is not a de Polignac number, because 474430961 - 2¹⁸ = 474168817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474430661) 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, 237215480 + 237215481.

It is an arithmetic number, because the mean of its divisors is an integer number (237215481).

Almost surely, 2^474430961 is an apocalyptic number.

It is an amenable number.

474430961 is a deficient number, since it is larger than the sum of its proper divisors (1).

474430961 is an equidigital number, since it uses as much as digits as its factorization.

474430961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 474430961 is about 21781.4361555890. The cubic root of 474430961 is about 779.9336788888.

The spelling of 474430961 in words is "four hundred seventy-four million, four hundred thirty thousand, nine hundred sixty-one".