86711365 has 24 divisors (see below), whose sum is σ = 114038280. Its totient is φ = 63258624.

The previous prime is 86711347. The next prime is 86711369. The reversal of 86711365 is 56311768.

It can be written as a sum of positive squares in 12 ways, for example, as 50253921 + 36457444 = 7089^2 + 6038^2 .

It is not a de Polignac number, because 86711365 - 2⁹ = 86710853 is a prime.

Its product of digits (30240) is a multiple of the sum of its prime divisors (1260).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86711369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74629 + ... + 75781.

It is an arithmetic number, because the mean of its divisors is an integer number (4751595).

Almost surely, 2^86711365 is an apocalyptic number.

It is an amenable number.

86711365 is a deficient number, since it is larger than the sum of its proper divisors (27326915).

86711365 is a wasteful number, since it uses less digits than its factorization.

86711365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1260 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 86711365 is about 9311.8937386549. The cubic root of 86711365 is about 442.6141980254.

The spelling of 86711365 in words is "eighty-six million, seven hundred eleven thousand, three hundred sixty-five".