695882399 has 2 divisors, whose sum is σ = 695882400. Its totient is φ = 695882398.

The previous prime is 695882393. The next prime is 695882401. The reversal of 695882399 is 993288596.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-695882399 is a prime.

Together with 695882401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695882393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347941199 + 347941200.

It is an arithmetic number, because the mean of its divisors is an integer number (347941200).

Almost surely, 2^695882399 is an apocalyptic number.

695882399 is a deficient number, since it is larger than the sum of its proper divisors (1).

695882399 is an equidigital number, since it uses as much as digits as its factorization.

695882399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8398080, while the sum is 59.

The square root of 695882399 is about 26379.5829951878. The cubic root of 695882399 is about 886.1596081526.

The spelling of 695882399 in words is "six hundred ninety-five million, eight hundred eighty-two thousand, three hundred ninety-nine".