8013233 has 2 divisors, whose sum is σ = 8013234. Its totient is φ = 8013232.

The previous prime is 8013157. The next prime is 8013259. The reversal of 8013233 is 3323108.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7360369 + 652864 = 2713^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 8013233 - 2¹⁰ = 8012209 is a prime.

It is a super-2 number, since 2×8013233² = 128423806224578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8013263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006616 + 4006617.

It is an arithmetic number, because the mean of its divisors is an integer number (4006617).

Almost surely, 2^8013233 is an apocalyptic number.

It is an amenable number.

8013233 is a deficient number, since it is larger than the sum of its proper divisors (1).

8013233 is an equidigital number, since it uses as much as digits as its factorization.

8013233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 8013233 is about 2830.7654441864. The cubic root of 8013233 is about 200.1102142529.

The spelling of 8013233 in words is "eight million, thirteen thousand, two hundred thirty-three".