693960713 has 2 divisors, whose sum is σ = 693960714. Its totient is φ = 693960712.

The previous prime is 693960677. The next prime is 693960719. The reversal of 693960713 is 317069396.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 587189824 + 106770889 = 24232^2 + 10333^2 .

It is a cyclic number.

It is not a de Polignac number, because 693960713 - 2⁸ = 693960457 is a prime.

It is a super-3 number, since 3×693960713³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (693960719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346980356 + 346980357.

It is an arithmetic number, because the mean of its divisors is an integer number (346980357).

Almost surely, 2^693960713 is an apocalyptic number.

It is an amenable number.

693960713 is a deficient number, since it is larger than the sum of its proper divisors (1).

693960713 is an equidigital number, since it uses as much as digits as its factorization.

693960713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 693960713 is about 26343.1340770228. The cubic root of 693960713 is about 885.3431433455.

The spelling of 693960713 in words is "six hundred ninety-three million, nine hundred sixty thousand, seven hundred thirteen".