860425879 has 8 divisors (see below), whose sum is σ = 911431008. Its totient is φ = 809464320.

The previous prime is 860425873. The next prime is 860425901. The reversal of 860425879 is 978524068.

860425879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 860425879 - 2³ = 860425871 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 (860425871) 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, 35439 + ... + 54559.

It is an arithmetic number, because the mean of its divisors is an integer number (113928876).

Almost surely, 2^860425879 is an apocalyptic number.

860425879 is a deficient number, since it is larger than the sum of its proper divisors (51005129).

860425879 is a wasteful number, since it uses less digits than its factorization.

860425879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21785.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 860425879 is about 29333.0168751869. The cubic root of 860425879 is about 951.1254911884.

The spelling of 860425879 in words is "eight hundred sixty million, four hundred twenty-five thousand, eight hundred seventy-nine".