802263899 has 2 divisors, whose sum is σ = 802263900. Its totient is φ = 802263898.

The previous prime is 802263893. The next prime is 802263901. The reversal of 802263899 is 998362208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 802263899 - 2²⁰ = 801215323 is a prime.

Together with 802263901, 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 (802263893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401131949 + 401131950.

It is an arithmetic number, because the mean of its divisors is an integer number (401131950).

Almost surely, 2^802263899 is an apocalyptic number.

802263899 is a deficient number, since it is larger than the sum of its proper divisors (1).

802263899 is an equidigital number, since it uses as much as digits as its factorization.

802263899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 802263899 is about 28324.2634326120. The cubic root of 802263899 is about 929.1926160297.

The spelling of 802263899 in words is "eight hundred two million, two hundred sixty-three thousand, eight hundred ninety-nine".