80633339 has 2 divisors, whose sum is σ = 80633340. Its totient is φ = 80633338.

The previous prime is 80633317. The next prime is 80633389. The reversal of 80633339 is 93333608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80633339 - 2⁸ = 80633083 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80633299 and 80633308.

It is not a weakly prime, because it can be changed into another prime (80633389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40316669 + 40316670.

It is an arithmetic number, because the mean of its divisors is an integer number (40316670).

Almost surely, 2^80633339 is an apocalyptic number.

80633339 is a deficient number, since it is larger than the sum of its proper divisors (1).

80633339 is an equidigital number, since it uses as much as digits as its factorization.

80633339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 80633339 is about 8979.6068399457. The cubic root of 80633339 is about 432.0210234253.

The spelling of 80633339 in words is "eighty million, six hundred thirty-three thousand, three hundred thirty-nine".