470085565 has 4 divisors (see below), whose sum is σ = 564102684. Its totient is φ = 376068448.

The previous prime is 470085527. The next prime is 470085611. The reversal of 470085565 is 565580074.

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 203547289 + 266538276 = 14267^2 + 16326^2 .

It is a cyclic number.

It is not a de Polignac number, because 470085565 - 2⁷ = 470085437 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, 47008552 + ... + 47008561.

It is an arithmetic number, because the mean of its divisors is an integer number (141025671).

Almost surely, 2^470085565 is an apocalyptic number.

It is an amenable number.

470085565 is a deficient number, since it is larger than the sum of its proper divisors (94017119).

470085565 is an equidigital number, since it uses as much as digits as its factorization.

470085565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94017118.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 470085565 is about 21681.4567084410. The cubic root of 470085565 is about 777.5451888694.

The spelling of 470085565 in words is "four hundred seventy million, eighty-five thousand, five hundred sixty-five".