474477673 has 2 divisors, whose sum is σ = 474477674. Its totient is φ = 474477672.

The previous prime is 474477623. The next prime is 474477721. The reversal of 474477673 is 376774474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434180569 + 40297104 = 20837^2 + 6348^2 .

It is a cyclic number.

It is not a de Polignac number, because 474477673 - 2⁹ = 474477161 is a prime.

It is not a weakly prime, because it can be changed into another prime (474477623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237238836 + 237238837.

It is an arithmetic number, because the mean of its divisors is an integer number (237238837).

Almost surely, 2^474477673 is an apocalyptic number.

It is an amenable number.

474477673 is a deficient number, since it is larger than the sum of its proper divisors (1).

474477673 is an equidigital number, since it uses as much as digits as its factorization.

474477673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2765952, while the sum is 49.

The square root of 474477673 is about 21782.5084184536. The cubic root of 474477673 is about 779.9592752132.

The spelling of 474477673 in words is "four hundred seventy-four million, four hundred seventy-seven thousand, six hundred seventy-three".