8013263 has 2 divisors, whose sum is σ = 8013264. Its totient is φ = 8013262.

The previous prime is 8013259. The next prime is 8013281. The reversal of 8013263 is 3623108.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8013263 - 2² = 8013259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8013233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4006631 + 4006632.

It is an arithmetic number, because the mean of its divisors is an integer number (4006632).

Almost surely, 2^8013263 is an apocalyptic number.

8013263 is a deficient number, since it is larger than the sum of its proper divisors (1).

8013263 is an equidigital number, since it uses as much as digits as its factorization.

8013263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 8013263 is about 2830.7707431016. The cubic root of 8013263 is about 200.1104639773.

The spelling of 8013263 in words is "eight million, thirteen thousand, two hundred sixty-three".