565425215 has 8 divisors (see below), whose sum is σ = 708010848. Its totient is φ = 432673120.

The previous prime is 565425187. The next prime is 565425221. The reversal of 565425215 is 512524565.

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

It is not a de Polignac number, because 565425215 - 2²⁴ = 548647999 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 7 ways as a sum of consecutive naturals, for example, 2458256 + ... + 2458485.

It is an arithmetic number, because the mean of its divisors is an integer number (88501356).

Almost surely, 2^565425215 is an apocalyptic number.

565425215 is a deficient number, since it is larger than the sum of its proper divisors (142585633).

565425215 is a wasteful number, since it uses less digits than its factorization.

565425215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916769.

The product of its digits is 60000, while the sum is 35.

The square root of 565425215 is about 23778.6714305068. The cubic root of 565425215 is about 826.9102792001.

The spelling of 565425215 in words is "five hundred sixty-five million, four hundred twenty-five thousand, two hundred fifteen".