86794671 has 4 divisors (see below), whose sum is σ = 115726232. Its totient is φ = 57863112.

The previous prime is 86794667. The next prime is 86794739. The reversal of 86794671 is 17649768.

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

It is not a de Polignac number, because 86794671 - 2² = 86794667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86794671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86794661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14465776 + ... + 14465781.

It is an arithmetic number, because the mean of its divisors is an integer number (28931558).

Almost surely, 2^86794671 is an apocalyptic number.

86794671 is a deficient number, since it is larger than the sum of its proper divisors (28931561).

86794671 is a wasteful number, since it uses less digits than its factorization.

86794671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28931560.

The product of its digits is 508032, while the sum is 48.

The square root of 86794671 is about 9316.3657613900. The cubic root of 86794671 is about 442.7558965466.

The spelling of 86794671 in words is "eighty-six million, seven hundred ninety-four thousand, six hundred seventy-one".