86896823 has 16 divisors (see below), whose sum is σ = 99254400. Its totient is φ = 75414240.

The previous prime is 86896819. The next prime is 86896837. The reversal of 86896823 is 32869868.

It is a cyclic number.

It is not a de Polignac number, because 86896823 - 2² = 86896819 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 (86896123) 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, 33068 + ... + 35598.

It is an arithmetic number, because the mean of its divisors is an integer number (6203400).

Almost surely, 2^86896823 is an apocalyptic number.

86896823 is a deficient number, since it is larger than the sum of its proper divisors (12357577).

86896823 is a wasteful number, since it uses less digits than its factorization.

86896823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702.

The product of its digits is 995328, while the sum is 50.

The square root of 86896823 is about 9321.8465445426. The cubic root of 86896823 is about 442.9295272842.

The spelling of 86896823 in words is "eighty-six million, eight hundred ninety-six thousand, eight hundred twenty-three".