695489359 has 2 divisors, whose sum is σ = 695489360. Its totient is φ = 695489358.

The previous prime is 695489351. The next prime is 695489381. The reversal of 695489359 is 953984596.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 695489359 - 2³ = 695489351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695489351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347744679 + 347744680.

It is an arithmetic number, because the mean of its divisors is an integer number (347744680).

Almost surely, 2^695489359 is an apocalyptic number.

695489359 is a deficient number, since it is larger than the sum of its proper divisors (1).

695489359 is an equidigital number, since it uses as much as digits as its factorization.

695489359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10497600, while the sum is 58.

The square root of 695489359 is about 26372.1322421984. The cubic root of 695489359 is about 885.9927400309.

The spelling of 695489359 in words is "six hundred ninety-five million, four hundred eighty-nine thousand, three hundred fifty-nine".