11172263 has 2 divisors, whose sum is σ = 11172264. Its totient is φ = 11172262.

The previous prime is 11172257. The next prime is 11172269. The reversal of 11172263 is 36227111.

It is a balanced prime because it is at equal distance from previous prime (11172257) and next prime (11172269).

It is a cyclic number.

It is not a de Polignac number, because 11172263 - 2⁶ = 11172199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11172269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586131 + 5586132.

It is an arithmetic number, because the mean of its divisors is an integer number (5586132).

Almost surely, 2^11172263 is an apocalyptic number.

11172263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11172263 is an equidigital number, since it uses as much as digits as its factorization.

11172263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 504, while the sum is 23.

The square root of 11172263 is about 3342.4935302854. The cubic root of 11172263 is about 223.5529388617.

Adding to 11172263 its reverse (36227111), we get a palindrome (47399374).

The spelling of 11172263 in words is "eleven million, one hundred seventy-two thousand, two hundred sixty-three".