80675339 has 2 divisors, whose sum is σ = 80675340. Its totient is φ = 80675338.

The previous prime is 80675321. The next prime is 80675347. The reversal of 80675339 is 93357608.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80675339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80675296 and 80675305.

It is not a weakly prime, because it can be changed into another prime (80675039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40337669 + 40337670.

It is an arithmetic number, because the mean of its divisors is an integer number (40337670).

Almost surely, 2^80675339 is an apocalyptic number.

80675339 is a deficient number, since it is larger than the sum of its proper divisors (1).

80675339 is an equidigital number, since it uses as much as digits as its factorization.

80675339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 80675339 is about 8981.9451679466. The cubic root of 80675339 is about 432.0960202513.

The spelling of 80675339 in words is "eighty million, six hundred seventy-five thousand, three hundred thirty-nine".