322060729 has 2 divisors, whose sum is σ = 322060730. Its totient is φ = 322060728.

The previous prime is 322060727. The next prime is 322060751. The reversal of 322060729 is 927060223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208744704 + 113316025 = 14448^2 + 10645^2 .

It is a cyclic number.

It is not a de Polignac number, because 322060729 - 2¹ = 322060727 is a prime.

It is a super-2 number, since 2×322060729² = 207446226328022882, which contains 22 as substring.

Together with 322060727, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 322060729.

It is not a weakly prime, because it can be changed into another prime (322060723) 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 as a sum of consecutive naturals, namely, 161030364 + 161030365.

It is an arithmetic number, because the mean of its divisors is an integer number (161030365).

Almost surely, 2^322060729 is an apocalyptic number.

It is an amenable number.

322060729 is a deficient number, since it is larger than the sum of its proper divisors (1).

322060729 is an equidigital number, since it uses as much as digits as its factorization.

322060729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 322060729 is about 17946.0505125780. The cubic root of 322060729 is about 685.4554869256.

The spelling of 322060729 in words is "three hundred twenty-two million, sixty thousand, seven hundred twenty-nine".