473304557 has 16 divisors (see below), whose sum is σ = 539868672. Its totient is φ = 410739120.

The previous prime is 473304541. The next prime is 473304571. The reversal of 473304557 is 755403374.

It is not a de Polignac number, because 473304557 - 2⁴ = 473304541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473304557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473304457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146918 + ... + 150104.

It is an arithmetic number, because the mean of its divisors is an integer number (33741792).

Almost surely, 2^473304557 is an apocalyptic number.

It is an amenable number.

473304557 is a deficient number, since it is larger than the sum of its proper divisors (66564115).

473304557 is a wasteful number, since it uses less digits than its factorization.

473304557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 473304557 is about 21755.5638171021. The cubic root of 473304557 is about 779.3159447514.

The spelling of 473304557 in words is "four hundred seventy-three million, three hundred four thousand, five hundred fifty-seven".