696404041 has 2 divisors, whose sum is σ = 696404042. Its totient is φ = 696404040.

The previous prime is 696404021. The next prime is 696404063. The reversal of 696404041 is 140404696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577681225 + 118722816 = 24035^2 + 10896^2 .

It is a cyclic number.

It is not a de Polignac number, because 696404041 - 2²⁵ = 662849609 is a prime.

It is a super-2 number, since 2×696404041² = 969957176642259362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 696403988 and 696404006.

It is not a weakly prime, because it can be changed into another prime (696404021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348202020 + 348202021.

It is an arithmetic number, because the mean of its divisors is an integer number (348202021).

Almost surely, 2^696404041 is an apocalyptic number.

It is an amenable number.

696404041 is a deficient number, since it is larger than the sum of its proper divisors (1).

696404041 is an equidigital number, since it uses as much as digits as its factorization.

696404041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 696404041 is about 26389.4683728187. The cubic root of 696404041 is about 886.3809782262.

The spelling of 696404041 in words is "six hundred ninety-six million, four hundred four thousand, forty-one".