11175223 has 2 divisors, whose sum is σ = 11175224. Its totient is φ = 11175222.

The previous prime is 11175169. The next prime is 11175253. The reversal of 11175223 is 32257111.

It is a happy number.

11175223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11175223 - 2¹³ = 11167031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11175194 and 11175203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11175253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5587611 + 5587612.

It is an arithmetic number, because the mean of its divisors is an integer number (5587612).

Almost surely, 2^11175223 is an apocalyptic number.

11175223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11175223 is an equidigital number, since it uses as much as digits as its factorization.

11175223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420, while the sum is 22.

The square root of 11175223 is about 3342.9362841670. The cubic root of 11175223 is about 223.5726799612.

The spelling of 11175223 in words is "eleven million, one hundred seventy-five thousand, two hundred twenty-three".