696736429 has 2 divisors, whose sum is σ = 696736430. Its totient is φ = 696736428.

The previous prime is 696736399. The next prime is 696736433. The reversal of 696736429 is 924637696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 667033929 + 29702500 = 25827^2 + 5450^2 .

It is a cyclic number.

It is not a de Polignac number, because 696736429 - 2²⁵ = 663181997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696731429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348368214 + 348368215.

It is an arithmetic number, because the mean of its divisors is an integer number (348368215).

Almost surely, 2^696736429 is an apocalyptic number.

It is an amenable number.

696736429 is a deficient number, since it is larger than the sum of its proper divisors (1).

696736429 is an equidigital number, since it uses as much as digits as its factorization.

696736429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 52.

The square root of 696736429 is about 26395.7653611332. The cubic root of 696736429 is about 886.5219766131.

The spelling of 696736429 in words is "six hundred ninety-six million, seven hundred thirty-six thousand, four hundred twenty-nine".