86359825 has 24 divisors (see below), whose sum is σ = 115617600. Its totient is φ = 63792960.

The previous prime is 86359811. The next prime is 86359829. The reversal of 86359825 is 52895368.

It is not a de Polignac number, because 86359825 - 2¹⁹ = 85835537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86359829) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14086 + ... + 19264.

It is an arithmetic number, because the mean of its divisors is an integer number (4817400).

Almost surely, 2^86359825 is an apocalyptic number.

It is an amenable number.

86359825 is a deficient number, since it is larger than the sum of its proper divisors (29257775).

86359825 is a wasteful number, since it uses less digits than its factorization.

86359825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5241 (or 5236 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 86359825 is about 9292.9987087054. The cubic root of 86359825 is about 442.0152479333.

The spelling of 86359825 in words is "eighty-six million, three hundred fifty-nine thousand, eight hundred twenty-five".