473508589 has 2 divisors, whose sum is σ = 473508590. Its totient is φ = 473508588.

The previous prime is 473508551. The next prime is 473508593. The reversal of 473508589 is 985805374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257859364 + 215649225 = 16058^2 + 14685^2 .

It is a cyclic number.

It is not a de Polignac number, because 473508589 - 2⁷ = 473508461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473508989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236754294 + 236754295.

It is an arithmetic number, because the mean of its divisors is an integer number (236754295).

Almost surely, 2^473508589 is an apocalyptic number.

It is an amenable number.

473508589 is a deficient number, since it is larger than the sum of its proper divisors (1).

473508589 is an equidigital number, since it uses as much as digits as its factorization.

473508589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The square root of 473508589 is about 21760.2525031306. The cubic root of 473508589 is about 779.4279110994.

The spelling of 473508589 in words is "four hundred seventy-three million, five hundred eight thousand, five hundred eighty-nine".