80863407 has 32 divisors (see below), whose sum is σ = 130959360. Its totient is φ = 49092480.

The previous prime is 80863381. The next prime is 80863427. The reversal of 80863407 is 70436808.

It is not a de Polignac number, because 80863407 - 2⁸ = 80863151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80863427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11388 + ... + 17070.

It is an arithmetic number, because the mean of its divisors is an integer number (4092480).

Almost surely, 2^80863407 is an apocalyptic number.

80863407 is a deficient number, since it is larger than the sum of its proper divisors (50095953).

80863407 is a wasteful number, since it uses less digits than its factorization.

80863407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740 (or 5734 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80863407 is about 8992.4082981146. The cubic root of 80863407 is about 432.4315228997.

The spelling of 80863407 in words is "eighty million, eight hundred sixty-three thousand, four hundred seven".