696293813 has 2 divisors, whose sum is σ = 696293814. Its totient is φ = 696293812.

The previous prime is 696293791. The next prime is 696293863. The reversal of 696293813 is 318392696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389588644 + 306705169 = 19738^2 + 17513^2 .

It is a cyclic number.

It is not a de Polignac number, because 696293813 - 2⁶ = 696293749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696293863) 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, 348146906 + 348146907.

It is an arithmetic number, because the mean of its divisors is an integer number (348146907).

Almost surely, 2^696293813 is an apocalyptic number.

It is an amenable number.

696293813 is a deficient number, since it is larger than the sum of its proper divisors (1).

696293813 is an equidigital number, since it uses as much as digits as its factorization.

696293813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 47.

The square root of 696293813 is about 26387.3798055055. The cubic root of 696293813 is about 886.3342098024.

The spelling of 696293813 in words is "six hundred ninety-six million, two hundred ninety-three thousand, eight hundred thirteen".