473516665 has 8 divisors (see below), whose sum is σ = 570333960. Its totient is φ = 377404032.

The previous prime is 473516653. The next prime is 473516683. The reversal of 473516665 is 566615374.

It can be written as a sum of positive squares in 4 ways, for example, as 25644096 + 447872569 = 5064^2 + 21163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 473516665 - 2⁵ = 473516633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174684 + ... + 177373.

It is an arithmetic number, because the mean of its divisors is an integer number (71291745).

Almost surely, 2^473516665 is an apocalyptic number.

It is an amenable number.

473516665 is a deficient number, since it is larger than the sum of its proper divisors (96817295).

473516665 is a wasteful number, since it uses less digits than its factorization.

473516665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352331.

The product of its digits is 453600, while the sum is 43.

The square root of 473516665 is about 21760.4380700389. The cubic root of 473516665 is about 779.4323422926.

The spelling of 473516665 in words is "four hundred seventy-three million, five hundred sixteen thousand, six hundred sixty-five".