695085913 has 2 divisors, whose sum is σ = 695085914. Its totient is φ = 695085912.

The previous prime is 695085893. The next prime is 695085917. The reversal of 695085913 is 319580596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 640444249 + 54641664 = 25307^2 + 7392^2 .

It is a cyclic number.

It is not a de Polignac number, because 695085913 - 2⁹ = 695085401 is a prime.

It is not a weakly prime, because it can be changed into another prime (695085917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347542956 + 347542957.

It is an arithmetic number, because the mean of its divisors is an integer number (347542957).

Almost surely, 2^695085913 is an apocalyptic number.

It is an amenable number.

695085913 is a deficient number, since it is larger than the sum of its proper divisors (1).

695085913 is an equidigital number, since it uses as much as digits as its factorization.

695085913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 695085913 is about 26364.4820354962. The cubic root of 695085913 is about 885.8213885634.

The spelling of 695085913 in words is "six hundred ninety-five million, eighty-five thousand, nine hundred thirteen".