80534907 has 6 divisors (see below), whose sum is σ = 116328212. Its totient is φ = 53689932.

The previous prime is 80534851. The next prime is 80534921. The reversal of 80534907 is 70943508.

It is not a de Polignac number, because 80534907 - 2²² = 76340603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80534107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4474153 + ... + 4474170.

Almost surely, 2^80534907 is an apocalyptic number.

80534907 is a deficient number, since it is larger than the sum of its proper divisors (35793305).

80534907 is a wasteful number, since it uses less digits than its factorization.

80534907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948329 (or 8948326 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 80534907 is about 8974.1243026827. The cubic root of 80534907 is about 431.8451573404.

The spelling of 80534907 in words is "eighty million, five hundred thirty-four thousand, nine hundred seven".