695016901 has 2 divisors, whose sum is σ = 695016902. Its totient is φ = 695016900.

The previous prime is 695016887. The next prime is 695016913. The reversal of 695016901 is 109610596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 669463876 + 25553025 = 25874^2 + 5055^2 .

It is a cyclic number.

It is not a de Polignac number, because 695016901 - 2²¹ = 692919749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695016961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347508450 + 347508451.

It is an arithmetic number, because the mean of its divisors is an integer number (347508451).

Almost surely, 2^695016901 is an apocalyptic number.

It is an amenable number.

695016901 is a deficient number, since it is larger than the sum of its proper divisors (1).

695016901 is an equidigital number, since it uses as much as digits as its factorization.

695016901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 695016901 is about 26363.1731967151. The cubic root of 695016901 is about 885.7920711664.

The spelling of 695016901 in words is "six hundred ninety-five million, sixteen thousand, nine hundred one".