86838695 has 4 divisors (see below), whose sum is σ = 104206440. Its totient is φ = 69470952.

The previous prime is 86838679. The next prime is 86838701. The reversal of 86838695 is 59683868.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86838695 - 2⁴ = 86838679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8683865 + ... + 8683874.

It is an arithmetic number, because the mean of its divisors is an integer number (26051610).

Almost surely, 2^86838695 is an apocalyptic number.

86838695 is a deficient number, since it is larger than the sum of its proper divisors (17367745).

86838695 is a wasteful number, since it uses less digits than its factorization.

86838695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17367744.

The product of its digits is 2488320, while the sum is 53.

The square root of 86838695 is about 9318.7281857558. The cubic root of 86838695 is about 442.8307421207.

The spelling of 86838695 in words is "eighty-six million, eight hundred thirty-eight thousand, six hundred ninety-five".