802012697 has 2 divisors, whose sum is σ = 802012698. Its totient is φ = 802012696.

The previous prime is 802012643. The next prime is 802012699. The reversal of 802012697 is 796210208.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 778354201 + 23658496 = 27899^2 + 4864^2 .

It is a cyclic number.

It is not a de Polignac number, because 802012697 - 2⁸ = 802012441 is a prime.

It is a super-2 number, since 2×802012697² = 1286448732298427618, which contains 22 as substring.

Together with 802012699, 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 (802012699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401006348 + 401006349.

It is an arithmetic number, because the mean of its divisors is an integer number (401006349).

Almost surely, 2^802012697 is an apocalyptic number.

It is an amenable number.

802012697 is a deficient number, since it is larger than the sum of its proper divisors (1).

802012697 is an equidigital number, since it uses as much as digits as its factorization.

802012697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 802012697 is about 28319.8286894536. The cubic root of 802012697 is about 929.0956240839.

The spelling of 802012697 in words is "eight hundred two million, twelve thousand, six hundred ninety-seven".