695045677 has 2 divisors, whose sum is σ = 695045678. Its totient is φ = 695045676.

The previous prime is 695045621. The next prime is 695045683. The reversal of 695045677 is 776540596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571257801 + 123787876 = 23901^2 + 11126^2 .

It is a cyclic number.

It is not a de Polignac number, because 695045677 - 2¹⁹ = 694521389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 695045677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695045977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347522838 + 347522839.

It is an arithmetic number, because the mean of its divisors is an integer number (347522839).

Almost surely, 2^695045677 is an apocalyptic number.

It is an amenable number.

695045677 is a deficient number, since it is larger than the sum of its proper divisors (1).

695045677 is an equidigital number, since it uses as much as digits as its factorization.

695045677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The square root of 695045677 is about 26363.7189523785. The cubic root of 695045677 is about 885.8042959055.

The spelling of 695045677 in words is "six hundred ninety-five million, forty-five thousand, six hundred seventy-seven".