80986115 has 8 divisors (see below), whose sum is σ = 111066720. Its totient is φ = 55533312.

The previous prime is 80986099. The next prime is 80986117. The reversal of 80986115 is 51168908.

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 80986115 - 2⁴ = 80986099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80986117) 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, 1156910 + ... + 1156979.

It is an arithmetic number, because the mean of its divisors is an integer number (13883340).

Almost surely, 2^80986115 is an apocalyptic number.

80986115 is a deficient number, since it is larger than the sum of its proper divisors (30080605).

80986115 is a wasteful number, since it uses less digits than its factorization.

80986115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313901.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 80986115 is about 8999.2285780505. The cubic root of 80986115 is about 432.6501466729.

The spelling of 80986115 in words is "eighty million, nine hundred eighty-six thousand, one hundred fifteen".