85460879 has 8 divisors (see below), whose sum is σ = 102810240. Its totient is φ = 69396696.

The previous prime is 85460873. The next prime is 85460891. The reversal of 85460879 is 97806458.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85460879 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 (85460873) 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, 321149 + ... + 321414.

It is an arithmetic number, because the mean of its divisors is an integer number (12851280).

Almost surely, 2^85460879 is an apocalyptic number.

85460879 is a deficient number, since it is larger than the sum of its proper divisors (17349361).

85460879 is a wasteful number, since it uses less digits than its factorization.

85460879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642589.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 85460879 is about 9244.5053410120. The cubic root of 85460879 is about 440.4762044674.

The spelling of 85460879 in words is "eighty-five million, four hundred sixty thousand, eight hundred seventy-nine".