804263233 has 2 divisors, whose sum is σ = 804263234. Its totient is φ = 804263232.

The previous prime is 804263209. The next prime is 804263237. The reversal of 804263233 is 332362408.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 572979969 + 231283264 = 23937^2 + 15208^2 .

It is a cyclic number.

It is not a de Polignac number, because 804263233 - 2⁹ = 804262721 is a prime.

It is a super-2 number, since 2×804263233² = 1293678695911224578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 804263195 and 804263204.

It is not a weakly prime, because it can be changed into another prime (804263237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402131616 + 402131617.

It is an arithmetic number, because the mean of its divisors is an integer number (402131617).

Almost surely, 2^804263233 is an apocalyptic number.

It is an amenable number.

804263233 is a deficient number, since it is larger than the sum of its proper divisors (1).

804263233 is an equidigital number, since it uses as much as digits as its factorization.

804263233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 804263233 is about 28359.5351337077. The cubic root of 804263233 is about 929.9638606992.

The spelling of 804263233 in words is "eight hundred four million, two hundred sixty-three thousand, two hundred thirty-three".