86635093 has 16 divisors (see below), whose sum is σ = 92695680. Its totient is φ = 80813376.

The previous prime is 86635063. The next prime is 86635097. The reversal of 86635093 is 39053668.

It is a cyclic number.

It is not a de Polignac number, because 86635093 - 2¹⁷ = 86504021 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 (86635097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282046 + ... + 282352.

It is an arithmetic number, because the mean of its divisors is an integer number (5793480).

Almost surely, 2^86635093 is an apocalyptic number.

It is an amenable number.

86635093 is a deficient number, since it is larger than the sum of its proper divisors (6060587).

86635093 is a wasteful number, since it uses less digits than its factorization.

86635093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 86635093 is about 9307.7974301120. The cubic root of 86635093 is about 442.4843843107.

The spelling of 86635093 in words is "eighty-six million, six hundred thirty-five thousand, ninety-three".