852808579 has 4 divisors (see below), whose sum is σ = 974638384. Its totient is φ = 730978776.

The previous prime is 852808573. The next prime is 852808601. The reversal of 852808579 is 975808258.

It is a happy number.

852808579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 852808579 - 2⁵ = 852808547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852808573) 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, 60914892 + ... + 60914905.

It is an arithmetic number, because the mean of its divisors is an integer number (243659596).

Almost surely, 2^852808579 is an apocalyptic number.

852808579 is a deficient number, since it is larger than the sum of its proper divisors (121829805).

852808579 is a wasteful number, since it uses less digits than its factorization.

852808579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121829804.

The product of its (nonzero) digits is 1612800, while the sum is 52.

The square root of 852808579 is about 29202.8864840447. The cubic root of 852808579 is about 948.3104147490.

The spelling of 852808579 in words is "eight hundred fifty-two million, eight hundred eight thousand, five hundred seventy-nine".