695459563 has 2 divisors, whose sum is σ = 695459564. Its totient is φ = 695459562.

The previous prime is 695459537. The next prime is 695459581. The reversal of 695459563 is 365954596.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 695459563 - 2²⁵ = 661905131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 695459563.

It is not a weakly prime, because it can be changed into another prime (695451563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347729781 + 347729782.

It is an arithmetic number, because the mean of its divisors is an integer number (347729782).

Almost surely, 2^695459563 is an apocalyptic number.

695459563 is a deficient number, since it is larger than the sum of its proper divisors (1).

695459563 is an equidigital number, since it uses as much as digits as its factorization.

695459563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4374000, while the sum is 52.

The square root of 695459563 is about 26371.5673216440. The cubic root of 695459563 is about 885.9800873491.

The spelling of 695459563 in words is "six hundred ninety-five million, four hundred fifty-nine thousand, five hundred sixty-three".