695013653 has 2 divisors, whose sum is σ = 695013654. Its totient is φ = 695013652.

The previous prime is 695013647. The next prime is 695013659. The reversal of 695013653 is 356310596.

It is a balanced prime because it is at equal distance from previous prime (695013647) and next prime (695013659).

It can be written as a sum of positive squares in only one way, i.e., 675636049 + 19377604 = 25993^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 695013653 - 2⁴ = 695013637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (695013659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347506826 + 347506827.

It is an arithmetic number, because the mean of its divisors is an integer number (347506827).

Almost surely, 2^695013653 is an apocalyptic number.

It is an amenable number.

695013653 is a deficient number, since it is larger than the sum of its proper divisors (1).

695013653 is an equidigital number, since it uses as much as digits as its factorization.

695013653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 695013653 is about 26363.1115955609. Note that the first 3 decimals coincide. The cubic root of 695013653 is about 885.7906913164.

The spelling of 695013653 in words is "six hundred ninety-five million, thirteen thousand, six hundred fifty-three".