86880059 has 4 divisors (see below), whose sum is σ = 99291504. Its totient is φ = 74468616.

The previous prime is 86880049. The next prime is 86880061. The reversal of 86880059 is 95008868.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86880059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86880049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6205712 + ... + 6205725.

It is an arithmetic number, because the mean of its divisors is an integer number (24822876).

Almost surely, 2^86880059 is an apocalyptic number.

86880059 is a deficient number, since it is larger than the sum of its proper divisors (12411445).

86880059 is a wasteful number, since it uses less digits than its factorization.

86880059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12411444.

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 86880059 is about 9320.9473230997. The cubic root of 86880059 is about 442.9010423604.

The spelling of 86880059 in words is "eighty-six million, eight hundred eighty thousand, fifty-nine".