564371285 has 8 divisors (see below), whose sum is σ = 688724640. Its totient is φ = 443844304.

The previous prime is 564371281. The next prime is 564371303. The reversal of 564371285 is 582173465.

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 564371285 - 2² = 564371281 is a prime.

It is a super-3 number, since 3×564371285³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564371281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956267 + ... + 956856.

It is an arithmetic number, because the mean of its divisors is an integer number (86090580).

Almost surely, 2^564371285 is an apocalyptic number.

It is an amenable number.

564371285 is a deficient number, since it is larger than the sum of its proper divisors (124353355).

564371285 is a wasteful number, since it uses less digits than its factorization.

564371285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913187.

The product of its digits is 201600, while the sum is 41.

The square root of 564371285 is about 23756.4998474102. The cubic root of 564371285 is about 826.3961837473.

The spelling of 564371285 in words is "five hundred sixty-four million, three hundred seventy-one thousand, two hundred eighty-five".