86886465 has 16 divisors (see below), whose sum is σ = 143812800. Its totient is φ = 44741312.

The previous prime is 86886427. The next prime is 86886497. The reversal of 86886465 is 56468868.

It is a cyclic number.

It is not a de Polignac number, because 86886465 - 2⁸ = 86886209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99435 + ... + 100304.

It is an arithmetic number, because the mean of its divisors is an integer number (8988300).

Almost surely, 2^86886465 is an apocalyptic number.

It is an amenable number.

86886465 is a deficient number, since it is larger than the sum of its proper divisors (56926335).

86886465 is a wasteful number, since it uses less digits than its factorization.

86886465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199776.

The product of its digits is 2211840, while the sum is 51.

The square root of 86886465 is about 9321.2909513651. The cubic root of 86886465 is about 442.9119276905.

The spelling of 86886465 in words is "eighty-six million, eight hundred eighty-six thousand, four hundred sixty-five".