695671079 has 2 divisors, whose sum is σ = 695671080. Its totient is φ = 695671078.

The previous prime is 695671069. The next prime is 695671091. The reversal of 695671079 is 970176596.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 695671079 - 2⁸ = 695670823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695671049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347835539 + 347835540.

It is an arithmetic number, because the mean of its divisors is an integer number (347835540).

Almost surely, 2^695671079 is an apocalyptic number.

695671079 is a deficient number, since it is larger than the sum of its proper divisors (1).

695671079 is an equidigital number, since it uses as much as digits as its factorization.

695671079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 695671079 is about 26375.5773206958. The cubic root of 695671079 is about 886.0698984510.

The spelling of 695671079 in words is "six hundred ninety-five million, six hundred seventy-one thousand, seventy-nine".