696522413 has 2 divisors, whose sum is σ = 696522414. Its totient is φ = 696522412.

The previous prime is 696522389. The next prime is 696522439. The reversal of 696522413 is 314225696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534673129 + 161849284 = 23123^2 + 12722^2 .

It is a cyclic number.

It is not a de Polignac number, because 696522413 - 2⁸ = 696522157 is a prime.

It is a super-2 number, since 2×696522413² = 970286943622685138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696522613) 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, 348261206 + 348261207.

It is an arithmetic number, because the mean of its divisors is an integer number (348261207).

Almost surely, 2^696522413 is an apocalyptic number.

It is an amenable number.

696522413 is a deficient number, since it is larger than the sum of its proper divisors (1).

696522413 is an equidigital number, since it uses as much as digits as its factorization.

696522413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 696522413 is about 26391.7110661662. The cubic root of 696522413 is about 886.4311965567.

The spelling of 696522413 in words is "six hundred ninety-six million, five hundred twenty-two thousand, four hundred thirteen".