473608489 has 2 divisors, whose sum is σ = 473608490. Its totient is φ = 473608488.

The previous prime is 473608439. The next prime is 473608501. The reversal of 473608489 is 984806374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473497600 + 110889 = 21760^2 + 333^2 .

It is a cyclic number.

It is not a de Polignac number, because 473608489 - 2¹⁵ = 473575721 is a prime.

It is not a weakly prime, because it can be changed into another prime (473608439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236804244 + 236804245.

It is an arithmetic number, because the mean of its divisors is an integer number (236804245).

Almost surely, 2^473608489 is an apocalyptic number.

It is an amenable number.

473608489 is a deficient number, since it is larger than the sum of its proper divisors (1).

473608489 is an equidigital number, since it uses as much as digits as its factorization.

473608489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 473608489 is about 21762.5478517567. The cubic root of 473608489 is about 779.4827213499.

The spelling of 473608489 in words is "four hundred seventy-three million, six hundred eight thousand, four hundred eighty-nine".