473416565 has 4 divisors (see below), whose sum is σ = 568099884. Its totient is φ = 378733248.

The previous prime is 473416553. The next prime is 473416609. The reversal of 473416565 is 565614374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 143376676 + 330039889 = 11974^2 + 18167^2 .

It is a cyclic number.

It is not a de Polignac number, because 473416565 - 2⁸ = 473416309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47341652 + ... + 47341661.

It is an arithmetic number, because the mean of its divisors is an integer number (142024971).

Almost surely, 2^473416565 is an apocalyptic number.

It is an amenable number.

473416565 is a deficient number, since it is larger than the sum of its proper divisors (94683319).

473416565 is an equidigital number, since it uses as much as digits as its factorization.

473416565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94683318.

The product of its digits is 302400, while the sum is 41.

The square root of 473416565 is about 21758.1379028629. The cubic root of 473416565 is about 779.3774152036.

The spelling of 473416565 in words is "four hundred seventy-three million, four hundred sixteen thousand, five hundred sixty-five".