11457263 has 2 divisors, whose sum is σ = 11457264. Its totient is φ = 11457262.

The previous prime is 11457241. The next prime is 11457283. The reversal of 11457263 is 36275411.

It is a strong prime.

It is an emirp because it is prime and its reverse (36275411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11457263 - 2⁸ = 11457007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11457223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728631 + 5728632.

It is an arithmetic number, because the mean of its divisors is an integer number (5728632).

Almost surely, 2^11457263 is an apocalyptic number.

11457263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11457263 is an equidigital number, since it uses as much as digits as its factorization.

11457263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 11457263 is about 3384.8578995284. The cubic root of 11457263 is about 225.4379158589.

The spelling of 11457263 in words is "eleven million, four hundred fifty-seven thousand, two hundred sixty-three".