804264311 has 2 divisors, whose sum is σ = 804264312. Its totient is φ = 804264310.

The previous prime is 804264289. The next prime is 804264353. The reversal of 804264311 is 113462408.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-804264311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804264361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402132155 + 402132156.

It is an arithmetic number, because the mean of its divisors is an integer number (402132156).

Almost surely, 2^804264311 is an apocalyptic number.

804264311 is a deficient number, since it is larger than the sum of its proper divisors (1).

804264311 is an equidigital number, since it uses as much as digits as its factorization.

804264311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 804264311 is about 28359.5541396546. The cubic root of 804264311 is about 929.9642761936.

The spelling of 804264311 in words is "eight hundred four million, two hundred sixty-four thousand, three hundred eleven".