11273263 has 2 divisors, whose sum is σ = 11273264. Its totient is φ = 11273262.

The previous prime is 11273233. The next prime is 11273281. The reversal of 11273263 is 36237211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11273263 - 2⁵ = 11273231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11273203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5636631 + 5636632.

It is an arithmetic number, because the mean of its divisors is an integer number (5636632).

Almost surely, 2^11273263 is an apocalyptic number.

11273263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11273263 is an equidigital number, since it uses as much as digits as its factorization.

11273263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 25.

The square root of 11273263 is about 3357.5680186707. The cubic root of 11273263 is about 224.2245767999.

The spelling of 11273263 in words is "eleven million, two hundred seventy-three thousand, two hundred sixty-three".