80860299 has 16 divisors (see below), whose sum is σ = 116277504. Its totient is φ = 49687200.

The previous prime is 80860261. The next prime is 80860301. The reversal of 80860299 is 99206808.

It is not a de Polignac number, because 80860299 - 2¹¹ = 80858251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80860299.

It is not an unprimeable number, because it can be changed into a prime (80860099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39204 + ... + 41214.

It is an arithmetic number, because the mean of its divisors is an integer number (7267344).

Almost surely, 2^80860299 is an apocalyptic number.

80860299 is a deficient number, since it is larger than the sum of its proper divisors (35417205).

80860299 is a wasteful number, since it uses less digits than its factorization.

80860299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 80860299 is about 8992.2354840162. The cubic root of 80860299 is about 432.4259826335.

The spelling of 80860299 in words is "eighty million, eight hundred sixty thousand, two hundred ninety-nine".