80412495 has 16 divisors (see below), whose sum is σ = 129801312. Its totient is φ = 42506240.

The previous prime is 80412487. The next prime is 80412509. The reversal of 80412495 is 59421408.

It is not a de Polignac number, because 80412495 - 2³ = 80412487 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22026 + ... + 25415.

It is an arithmetic number, because the mean of its divisors is an integer number (8112582).

Almost surely, 2^80412495 is an apocalyptic number.

80412495 is a deficient number, since it is larger than the sum of its proper divisors (49388817).

80412495 is a wasteful number, since it uses less digits than its factorization.

80412495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47562.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 80412495 is about 8967.3014335418. The cubic root of 80412495 is about 431.6262467350.

The spelling of 80412495 in words is "eighty million, four hundred twelve thousand, four hundred ninety-five".