80824265 has 8 divisors (see below), whose sum is σ = 97106688. Its totient is φ = 64581040.

The previous prime is 80824253. The next prime is 80824301. The reversal of 80824265 is 56242808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80824265 - 2¹² = 80820169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5051 + ... + 13680.

It is an arithmetic number, because the mean of its divisors is an integer number (12138336).

Almost surely, 2^80824265 is an apocalyptic number.

It is an amenable number.

80824265 is a deficient number, since it is larger than the sum of its proper divisors (16282423).

80824265 is a wasteful number, since it uses less digits than its factorization.

80824265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19599.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 80824265 is about 8990.2316432893. The cubic root of 80824265 is about 432.3617386916.

The spelling of 80824265 in words is "eighty million, eight hundred twenty-four thousand, two hundred sixty-five".