696369959 has 2 divisors, whose sum is σ = 696369960. Its totient is φ = 696369958.

The previous prime is 696369941. The next prime is 696369977. The reversal of 696369959 is 959963696.

It is a balanced prime because it is at equal distance from previous prime (696369941) and next prime (696369977).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-696369959 is a prime.

It is a super-2 number, since 2×696369959² = 969862239595323362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696363959) 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, 348184979 + 348184980.

It is an arithmetic number, because the mean of its divisors is an integer number (348184980).

Almost surely, 2^696369959 is an apocalyptic number.

696369959 is a deficient number, since it is larger than the sum of its proper divisors (1).

696369959 is an equidigital number, since it uses as much as digits as its factorization.

696369959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21257640, while the sum is 62.

The square root of 696369959 is about 26388.8226148875. The cubic root of 696369959 is about 886.3665181677.

The spelling of 696369959 in words is "six hundred ninety-six million, three hundred sixty-nine thousand, nine hundred fifty-nine".