86879711 has 8 divisors (see below), whose sum is σ = 87939600. Its totient is φ = 85825152.

The previous prime is 86879659. The next prime is 86879713. The reversal of 86879711 is 11797868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86879711 - 2¹⁴ = 86863327 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 (86879713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38336 + ... + 40538.

It is an arithmetic number, because the mean of its divisors is an integer number (10992450).

Almost surely, 2^86879711 is an apocalyptic number.

86879711 is a deficient number, since it is larger than the sum of its proper divisors (1059889).

86879711 is a wasteful number, since it uses less digits than its factorization.

86879711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665.

The product of its digits is 169344, while the sum is 47.

The square root of 86879711 is about 9320.9286554506. The cubic root of 86879711 is about 442.9004510097.

The spelling of 86879711 in words is "eighty-six million, eight hundred seventy-nine thousand, seven hundred eleven".