802297 has 2 divisors, whose sum is σ = 802298. Its totient is φ = 802296.

The previous prime is 802283. The next prime is 802331. The reversal of 802297 is 792208.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 622521 + 179776 = 789^2 + 424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-802297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (802597) 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, 401148 + 401149.

It is an arithmetic number, because the mean of its divisors is an integer number (401149).

2⁸⁰²²⁹⁷ is an apocalyptic number.

It is an amenable number.

802297 is a deficient number, since it is larger than the sum of its proper divisors (1).

802297 is an equidigital number, since it uses as much as digits as its factorization.

802297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 802297 is about 895.7103326411. The cubic root of 802297 is about 92.9205395192.

The spelling of 802297 in words is "eight hundred two thousand, two hundred ninety-seven".