8570879 has 8 divisors (see below), whose sum is σ = 8704080. Its totient is φ = 8438976.

The previous prime is 8570869. The next prime is 8570899. The reversal of 8570879 is 9780758.

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 8570879 - 2¹² = 8566783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8570819) 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, 27227 + ... + 27539.

It is an arithmetic number, because the mean of its divisors is an integer number (1088010).

Almost surely, 2^8570879 is an apocalyptic number.

8570879 is a deficient number, since it is larger than the sum of its proper divisors (133201).

8570879 is a wasteful number, since it uses less digits than its factorization.

8570879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 8570879 is about 2927.6063601516. The cubic root of 8570879 is about 204.6484476397.

It can be divided in two parts, 8570 and 879, that added together give a palindrome (9449).

The spelling of 8570879 in words is "eight million, five hundred seventy thousand, eight hundred seventy-nine".