322097697 has 12 divisors (see below), whose sum is σ = 473138640. Its totient is φ = 211091928.

The previous prime is 322097689. The next prime is 322097701. The reversal of 322097697 is 796790223.

It is a happy number.

It is not a de Polignac number, because 322097697 - 2³ = 322097689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322097297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302763 + ... + 303824.

It is an arithmetic number, because the mean of its divisors is an integer number (39428220).

Almost surely, 2^322097697 is an apocalyptic number.

It is an amenable number.

322097697 is a deficient number, since it is larger than the sum of its proper divisors (151040943).

322097697 is a wasteful number, since it uses less digits than its factorization.

322097697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606652 (or 606649 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 322097697 is about 17947.0804589493. The cubic root of 322097697 is about 685.4817127755.

The spelling of 322097697 in words is "three hundred twenty-two million, ninety-seven thousand, six hundred ninety-seven".