695868469 has 2 divisors, whose sum is σ = 695868470. Its totient is φ = 695868468.

The previous prime is 695868457. The next prime is 695868491. The reversal of 695868469 is 964868596.

695868469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 388287025 + 307581444 = 19705^2 + 17538^2 .

It is a cyclic number.

It is not a de Polignac number, because 695868469 - 2⁹ = 695867957 is a prime.

It is a super-2 number, since 2×695868469² = 968465852296807922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695868449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347934234 + 347934235.

It is an arithmetic number, because the mean of its divisors is an integer number (347934235).

Almost surely, 2^695868469 is an apocalyptic number.

It is an amenable number.

695868469 is a deficient number, since it is larger than the sum of its proper divisors (1).

695868469 is an equidigital number, since it uses as much as digits as its factorization.

695868469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22394880, while the sum is 61.

The square root of 695868469 is about 26379.3189639157. The cubic root of 695868469 is about 886.1536951392.

The spelling of 695868469 in words is "six hundred ninety-five million, eight hundred sixty-eight thousand, four hundred sixty-nine".