696404697 has 4 divisors (see below), whose sum is σ = 928539600. Its totient is φ = 464269796.

The previous prime is 696404669. The next prime is 696404717. The reversal of 696404697 is 796404696.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 696404697 - 2²⁶ = 629295833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696404497) 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 in 3 ways as a sum of consecutive naturals, for example, 116067447 + ... + 116067452.

It is an arithmetic number, because the mean of its divisors is an integer number (232134900).

Almost surely, 2^696404697 is an apocalyptic number.

It is an amenable number.

696404697 is a deficient number, since it is larger than the sum of its proper divisors (232134903).

696404697 is a wasteful number, since it uses less digits than its factorization.

696404697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232134902.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The square root of 696404697 is about 26389.4808020165. The cubic root of 696404697 is about 886.3812565443.

Subtracting 696404697 from its reverse (796404696), we obtain a palindrome (99999999).

The spelling of 696404697 in words is "six hundred ninety-six million, four hundred four thousand, six hundred ninety-seven".