696404053 has 4 divisors (see below), whose sum is σ = 696457440. Its totient is φ = 696350668.

The previous prime is 696404041. The next prime is 696404063. The reversal of 696404053 is 350404696.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 696404053 - 2⁵ = 696404021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696404063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7326 + ... + 38032.

It is an arithmetic number, because the mean of its divisors is an integer number (174114360).

Almost surely, 2^696404053 is an apocalyptic number.

It is an amenable number.

696404053 is a deficient number, since it is larger than the sum of its proper divisors (53387).

696404053 is a wasteful number, since it uses less digits than its factorization.

696404053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53386.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 696404053 is about 26389.4686001822. The cubic root of 696404053 is about 886.3809833173.

The spelling of 696404053 in words is "six hundred ninety-six million, four hundred four thousand, fifty-three".