80836893 has 8 divisors (see below), whose sum is σ = 119758400. Its totient is φ = 53891244.

The previous prime is 80836883. The next prime is 80836901. The reversal of 80836893 is 39863808.

It is not a de Polignac number, because 80836893 - 2²⁵ = 47282461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80836813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496953 + ... + 1497006.

It is an arithmetic number, because the mean of its divisors is an integer number (14969800).

Almost surely, 2^80836893 is an apocalyptic number.

It is an amenable number.

80836893 is a deficient number, since it is larger than the sum of its proper divisors (38921507).

80836893 is a wasteful number, since it uses less digits than its factorization.

80836893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993968 (or 2993962 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 80836893 is about 8990.9339336912. The cubic root of 80836893 is about 432.3842549484.

The spelling of 80836893 in words is "eighty million, eight hundred thirty-six thousand, eight hundred ninety-three".