80599827 has 16 divisors (see below), whose sum is σ = 133984512. Its totient is φ = 41869920.

The previous prime is 80599823. The next prime is 80599847. The reversal of 80599827 is 72899508.

It is a happy number.

It is not a de Polignac number, because 80599827 - 2² = 80599823 is a prime.

It is a super-2 number, since 2×80599827² = 12992664224859858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80599823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174228 + ... + 174689.

It is an arithmetic number, because the mean of its divisors is an integer number (8374032).

Almost surely, 2^80599827 is an apocalyptic number.

80599827 is a deficient number, since it is larger than the sum of its proper divisors (53384685).

80599827 is a wasteful number, since it uses less digits than its factorization.

80599827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348938.

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 80599827 is about 8977.7406400497. The cubic root of 80599827 is about 431.9611644187.

The spelling of 80599827 in words is "eighty million, five hundred ninety-nine thousand, eight hundred twenty-seven".