696988339 has 2 divisors, whose sum is σ = 696988340. Its totient is φ = 696988338.

The previous prime is 696988309. The next prime is 696988363. The reversal of 696988339 is 933889696.

696988339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 696988339 - 2⁵ = 696988307 is a prime.

It is not a weakly prime, because it can be changed into another prime (696988309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348494169 + 348494170.

It is an arithmetic number, because the mean of its divisors is an integer number (348494170).

Almost surely, 2^696988339 is an apocalyptic number.

696988339 is a deficient number, since it is larger than the sum of its proper divisors (1).

696988339 is an equidigital number, since it uses as much as digits as its factorization.

696988339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15116544, while the sum is 61.

The square root of 696988339 is about 26400.5367180290. The cubic root of 696988339 is about 886.6288065096.

The spelling of 696988339 in words is "six hundred ninety-six million, nine hundred eighty-eight thousand, three hundred thirty-nine".