801243299 has 2 divisors, whose sum is σ = 801243300. Its totient is φ = 801243298.

The previous prime is 801243271. The next prime is 801243343. The reversal of 801243299 is 992342108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 801243299 - 2¹² = 801239203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (801243229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400621649 + 400621650.

It is an arithmetic number, because the mean of its divisors is an integer number (400621650).

Almost surely, 2^801243299 is an apocalyptic number.

801243299 is a deficient number, since it is larger than the sum of its proper divisors (1).

801243299 is an equidigital number, since it uses as much as digits as its factorization.

801243299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 801243299 is about 28306.2413435624. The cubic root of 801243299 is about 928.7984247041.

The spelling of 801243299 in words is "eight hundred one million, two hundred forty-three thousand, two hundred ninety-nine".