473703961 has 2 divisors, whose sum is σ = 473703962. Its totient is φ = 473703960.

The previous prime is 473703949. The next prime is 473704019. The reversal of 473703961 is 169307374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423577561 + 50126400 = 20581^2 + 7080^2 .

It is a cyclic number.

It is not a de Polignac number, because 473703961 - 2⁷ = 473703833 is a prime.

It is not a weakly prime, because it can be changed into another prime (473703931) 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, 236851980 + 236851981.

It is an arithmetic number, because the mean of its divisors is an integer number (236851981).

Almost surely, 2^473703961 is an apocalyptic number.

It is an amenable number.

473703961 is a deficient number, since it is larger than the sum of its proper divisors (1).

473703961 is an equidigital number, since it uses as much as digits as its factorization.

473703961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 473703961 is about 21764.7412343910. The cubic root of 473703961 is about 779.5350949708.

The spelling of 473703961 in words is "four hundred seventy-three million, seven hundred three thousand, nine hundred sixty-one".