80012299 has 8 divisors (see below), whose sum is σ = 80800832. Its totient is φ = 79227720.

The previous prime is 80012267. The next prime is 80012321. The reversal of 80012299 is 99221008.

80012299 = T₁₂₂ + T₁₂₃ + ... + T₇₈₃.

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 80012299 - 2⁵ = 80012267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80012299.

It is not an unprimeable number, because it can be changed into a prime (80019299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53212 + ... + 54694.

It is an arithmetic number, because the mean of its divisors is an integer number (10100104).

Almost surely, 2^80012299 is an apocalyptic number.

80012299 is a deficient number, since it is larger than the sum of its proper divisors (788533).

80012299 is a wasteful number, since it uses less digits than its factorization.

80012299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 80012299 is about 8944.9594185776. The cubic root of 80012299 is about 430.9090180351.

The spelling of 80012299 in words is "eighty million, twelve thousand, two hundred ninety-nine".