80299995 has 32 divisors (see below), whose sum is σ = 130912320. Its totient is φ = 42024960.

The previous prime is 80299943. The next prime is 80300009. The reversal of 80299995 is 59999208.

It is not a de Polignac number, because 80299995 - 2²² = 76105691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333075 + ... + 333315.

It is an arithmetic number, because the mean of its divisors is an integer number (4091010).

Almost surely, 2^80299995 is an apocalyptic number.

80299995 is a deficient number, since it is larger than the sum of its proper divisors (50612325).

80299995 is a wasteful number, since it uses less digits than its factorization.

80299995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 524880, while the sum is 51.

The square root of 80299995 is about 8961.0264479020. The cubic root of 80299995 is about 431.4248658627.

The spelling of 80299995 in words is "eighty million, two hundred ninety-nine thousand, nine hundred ninety-five".