80840107 has 2 divisors, whose sum is σ = 80840108. Its totient is φ = 80840106.

The previous prime is 80840051. The next prime is 80840183. The reversal of 80840107 is 70104808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80840107 - 2²³ = 72451499 is a prime.

It is not a weakly prime, because it can be changed into another prime (80340107) by changing a digit.

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 as a sum of consecutive naturals, namely, 40420053 + 40420054.

It is an arithmetic number, because the mean of its divisors is an integer number (40420054).

Almost surely, 2^80840107 is an apocalyptic number.

80840107 is a deficient number, since it is larger than the sum of its proper divisors (1).

80840107 is an equidigital number, since it uses as much as digits as its factorization.

80840107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 80840107 is about 8991.1126675179. The cubic root of 80840107 is about 432.3899852716.

The spelling of 80840107 in words is "eighty million, eight hundred forty thousand, one hundred seven".