322827313 has 2 divisors, whose sum is σ = 322827314. Its totient is φ = 322827312.

The previous prime is 322827289. The next prime is 322827341. The reversal of 322827313 is 313728223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 275327649 + 47499664 = 16593^2 + 6892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322827313 is a prime.

It is not a weakly prime, because it can be changed into another prime (322827343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161413656 + 161413657.

It is an arithmetic number, because the mean of its divisors is an integer number (161413657).

Almost surely, 2^322827313 is an apocalyptic number.

It is an amenable number.

322827313 is a deficient number, since it is larger than the sum of its proper divisors (1).

322827313 is an equidigital number, since it uses as much as digits as its factorization.

322827313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 322827313 is about 17967.3958324516. The cubic root of 322827313 is about 685.9989070580.

The spelling of 322827313 in words is "three hundred twenty-two million, eight hundred twenty-seven thousand, three hundred thirteen".