86034905 has 16 divisors (see below), whose sum is σ = 113496768. Its totient is φ = 62088000.

The previous prime is 86034887. The next prime is 86034913. The reversal of 86034905 is 50943068.

It is not a de Polignac number, because 86034905 - 2⁸ = 86034649 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1235 + ... + 13175.

It is an arithmetic number, because the mean of its divisors is an integer number (7093548).

Almost surely, 2^86034905 is an apocalyptic number.

It is an amenable number.

86034905 is a deficient number, since it is larger than the sum of its proper divisors (27461863).

86034905 is a wasteful number, since it uses less digits than its factorization.

86034905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12088.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 86034905 is about 9275.5002560509. The cubic root of 86034905 is about 441.4602055479.

It can be divided in two parts, 8603490 and 5, that multiplied together give a triangular number (43017450 = T₉₂₇₅).

The spelling of 86034905 in words is "eighty-six million, thirty-four thousand, nine hundred five".