86614263 has 12 divisors (see below), whose sum is σ = 128161488. Its totient is φ = 56334240.

The previous prime is 86614259. The next prime is 86614273. The reversal of 86614263 is 36241668.

It is not a de Polignac number, because 86614263 - 2² = 86614259 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86614223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116995 + ... + 117732.

It is an arithmetic number, because the mean of its divisors is an integer number (10680124).

Almost surely, 2^86614263 is an apocalyptic number.

86614263 is a deficient number, since it is larger than the sum of its proper divisors (41547225).

86614263 is a wasteful number, since it uses less digits than its factorization.

86614263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234774 (or 234771 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 86614263 is about 9306.6784085408. The cubic root of 86614263 is about 442.4489187420.

It can be divided in two parts, 866 and 14263, that added together give a square (15129 = 123²).

The spelling of 86614263 in words is "eighty-six million, six hundred fourteen thousand, two hundred sixty-three".