652847579 has 4 divisors (see below), whose sum is σ = 652983984. Its totient is φ = 652711176.

The previous prime is 652847563. The next prime is 652847621. The reversal of 652847579 is 975748256.

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

It is a cyclic number.

It is not a de Polignac number, because 652847579 - 2⁴ = 652847563 is a prime.

It is a super-2 number, since 2×652847579² = 852419922812322482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 652847579.

It is not an unprimeable number, because it can be changed into a prime (652847509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60752 + ... + 70685.

It is an arithmetic number, because the mean of its divisors is an integer number (163245996).

Almost surely, 2^652847579 is an apocalyptic number.

652847579 is a deficient number, since it is larger than the sum of its proper divisors (136405).

652847579 is a wasteful number, since it uses less digits than its factorization.

652847579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136404.

The product of its digits is 4233600, while the sum is 53.

The square root of 652847579 is about 25550.8821569824. The cubic root of 652847579 is about 867.5022288974.

The spelling of 652847579 in words is "six hundred fifty-two million, eight hundred forty-seven thousand, five hundred seventy-nine".