86980177 has 8 divisors (see below), whose sum is σ = 92179296. Its totient is φ = 81790272.

The previous prime is 86980163. The next prime is 86980189. The reversal of 86980177 is 77108968.

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 86980177 - 2¹⁵ = 86947409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86980277) 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, 31078 + ... + 33760.

It is an arithmetic number, because the mean of its divisors is an integer number (11522412).

Almost surely, 2^86980177 is an apocalyptic number.

It is an amenable number.

86980177 is a deficient number, since it is larger than the sum of its proper divisors (5199119).

86980177 is a wasteful number, since it uses less digits than its factorization.

86980177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 86980177 is about 9326.3163682131. The cubic root of 86980177 is about 443.0711057214.

The spelling of 86980177 in words is "eighty-six million, nine hundred eighty thousand, one hundred seventy-seven".