322769 has 2 divisors, whose sum is σ = 322770. Its totient is φ = 322768.

The previous prime is 322757. The next prime is 322771. The reversal of 322769 is 967223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 172225 + 150544 = 415^2 + 388^2 .

It is a cyclic number.

It is not a de Polignac number, because 322769 - 2⁸ = 322513 is a prime.

It is a super-2 number, since 2×322769² = 208359654722, which contains 22 as substring.

Together with 322771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (322709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161384 + 161385.

It is an arithmetic number, because the mean of its divisors is an integer number (161385).

2³²²⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

322769 is a deficient number, since it is larger than the sum of its proper divisors (1).

322769 is an equidigital number, since it uses as much as digits as its factorization.

322769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 322769 is about 568.1276265066. The cubic root of 322769 is about 68.5957600079.

The spelling of 322769 in words is "three hundred twenty-two thousand, seven hundred sixty-nine".