80395827 has 4 divisors (see below), whose sum is σ = 107194440. Its totient is φ = 53597216.

The previous prime is 80395823. The next prime is 80395877. The reversal of 80395827 is 72859308.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80395827 - 2² = 80395823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80395823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13399302 + ... + 13399307.

It is an arithmetic number, because the mean of its divisors is an integer number (26798610).

Almost surely, 2^80395827 is an apocalyptic number.

80395827 is a deficient number, since it is larger than the sum of its proper divisors (26798613).

80395827 is a wasteful number, since it uses less digits than its factorization.

80395827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26798612.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 80395827 is about 8966.3720087893. The cubic root of 80395827 is about 431.5964220027.

The spelling of 80395827 in words is "eighty million, three hundred ninety-five thousand, eight hundred twenty-seven".