695069629 has 2 divisors, whose sum is σ = 695069630. Its totient is φ = 695069628.

The previous prime is 695069567. The next prime is 695069657. The reversal of 695069629 is 926960596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602948025 + 92121604 = 24555^2 + 9598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-695069629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695009629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347534814 + 347534815.

It is an arithmetic number, because the mean of its divisors is an integer number (347534815).

Almost surely, 2^695069629 is an apocalyptic number.

It is an amenable number.

695069629 is a deficient number, since it is larger than the sum of its proper divisors (1).

695069629 is an equidigital number, since it uses as much as digits as its factorization.

695069629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The square root of 695069629 is about 26364.1732091109. The cubic root of 695069629 is about 885.8144710357.

The spelling of 695069629 in words is "six hundred ninety-five million, sixty-nine thousand, six hundred twenty-nine".