86459207 has 4 divisors (see below), whose sum is σ = 86512680. Its totient is φ = 86405736.

The previous prime is 86459203. The next prime is 86459213. The reversal of 86459207 is 70295468.

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 86459207 - 2² = 86459203 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 (86459203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24233 + ... + 27570.

It is an arithmetic number, because the mean of its divisors is an integer number (21628170).

Almost surely, 2^86459207 is an apocalyptic number.

86459207 is a deficient number, since it is larger than the sum of its proper divisors (53473).

86459207 is a wasteful number, since it uses less digits than its factorization.

86459207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53472.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 86459207 is about 9298.3443149843. The cubic root of 86459207 is about 442.1847384704.

The spelling of 86459207 in words is "eighty-six million, four hundred fifty-nine thousand, two hundred seven".