694242683 has 2 divisors, whose sum is σ = 694242684. Its totient is φ = 694242682.

The previous prime is 694242671. The next prime is 694242701. The reversal of 694242683 is 386242496.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 694242683 - 2²² = 690048379 is a prime.

It is not a weakly prime, because it can be changed into another prime (694242623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347121341 + 347121342.

It is an arithmetic number, because the mean of its divisors is an integer number (347121342).

Almost surely, 2^694242683 is an apocalyptic number.

694242683 is a deficient number, since it is larger than the sum of its proper divisors (1).

694242683 is an equidigital number, since it uses as much as digits as its factorization.

694242683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 44.

The square root of 694242683 is about 26348.4854023908. The cubic root of 694242683 is about 885.4630379341.

The spelling of 694242683 in words is "six hundred ninety-four million, two hundred forty-two thousand, six hundred eighty-three".