8118233 has 2 divisors, whose sum is σ = 8118234. Its totient is φ = 8118232.

The previous prime is 8118217. The next prime is 8118239. The reversal of 8118233 is 3328118.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 2534464 = 2363^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 8118233 - 2⁴ = 8118217 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (8118239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4059116 + 4059117.

It is an arithmetic number, because the mean of its divisors is an integer number (4059117).

Almost surely, 2^8118233 is an apocalyptic number.

It is an amenable number.

8118233 is a deficient number, since it is larger than the sum of its proper divisors (1).

8118233 is an equidigital number, since it uses as much as digits as its factorization.

8118233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 8118233 is about 2849.2513051677. The cubic root of 8118233 is about 200.9804606304.

The spelling of 8118233 in words is "eight million, one hundred eighteen thousand, two hundred thirty-three".