695940307 has 2 divisors, whose sum is σ = 695940308. Its totient is φ = 695940306.

The previous prime is 695940293. The next prime is 695940319. The reversal of 695940307 is 703049596.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 695940307 - 2¹⁵ = 695907539 is a prime.

It is not a weakly prime, because it can be changed into another prime (695940107) 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, 347970153 + 347970154.

It is an arithmetic number, because the mean of its divisors is an integer number (347970154).

Almost surely, 2^695940307 is an apocalyptic number.

695940307 is a deficient number, since it is larger than the sum of its proper divisors (1).

695940307 is an equidigital number, since it uses as much as digits as its factorization.

695940307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 695940307 is about 26380.6805636246. The cubic root of 695940307 is about 886.1841881234.

The spelling of 695940307 in words is "six hundred ninety-five million, nine hundred forty thousand, three hundred seven".