86197713 has 24 divisors (see below), whose sum is σ = 135016128. Its totient is φ = 48769056.

The previous prime is 86197681. The next prime is 86197717. The reversal of 86197713 is 31779168.

It is not a de Polignac number, because 86197713 - 2⁵ = 86197681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86197717) 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, 12295 + ... + 17987.

It is an arithmetic number, because the mean of its divisors is an integer number (5625672).

Almost surely, 2^86197713 is an apocalyptic number.

It is an amenable number.

86197713 is a deficient number, since it is larger than the sum of its proper divisors (48818415).

86197713 is a wasteful number, since it uses less digits than its factorization.

86197713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5813 (or 5806 counting only the distinct ones).

The product of its digits is 63504, while the sum is 42.

The square root of 86197713 is about 9284.2723462854. The cubic root of 86197713 is about 441.7384955603.

The spelling of 86197713 in words is "eighty-six million, one hundred ninety-seven thousand, seven hundred thirteen".