80245307 has 2 divisors, whose sum is σ = 80245308. Its totient is φ = 80245306.

The previous prime is 80245301. The next prime is 80245327. The reversal of 80245307 is 70354208.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80245307 - 2⁸ = 80245051 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80245307.

It is not a weakly prime, because it can be changed into another prime (80245301) 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, 40122653 + 40122654.

It is an arithmetic number, because the mean of its divisors is an integer number (40122654).

Almost surely, 2^80245307 is an apocalyptic number.

80245307 is a deficient number, since it is larger than the sum of its proper divisors (1).

80245307 is an equidigital number, since it uses as much as digits as its factorization.

80245307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 80245307 is about 8957.9744920378. The cubic root of 80245307 is about 431.3269035435.

It can be divided in two parts, 8024 and 5307, that added together give a palindrome (13331).

The spelling of 80245307 in words is "eighty million, two hundred forty-five thousand, three hundred seven".