695386061 has 2 divisors, whose sum is σ = 695386062. Its totient is φ = 695386060.

The previous prime is 695386057. The next prime is 695386091. The reversal of 695386061 is 160683596.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 653058025 + 42328036 = 25555^2 + 6506^2 .

It is a cyclic number.

It is not a de Polignac number, because 695386061 - 2² = 695386057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695386051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347693030 + 347693031.

It is an arithmetic number, because the mean of its divisors is an integer number (347693031).

Almost surely, 2^695386061 is an apocalyptic number.

It is an amenable number.

695386061 is a deficient number, since it is larger than the sum of its proper divisors (1).

695386061 is an equidigital number, since it uses as much as digits as its factorization.

695386061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 695386061 is about 26370.1737006035. The cubic root of 695386061 is about 885.9488736471.

The spelling of 695386061 in words is "six hundred ninety-five million, three hundred eighty-six thousand, sixty-one".