9105223 has 2 divisors, whose sum is σ = 9105224. Its totient is φ = 9105222.

The previous prime is 9105209. The next prime is 9105247. The reversal of 9105223 is 3225019.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9105223 - 2¹⁷ = 8974151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9105194 and 9105203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9105203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4552611 + 4552612.

It is an arithmetic number, because the mean of its divisors is an integer number (4552612).

Almost surely, 2^9105223 is an apocalyptic number.

9105223 is a deficient number, since it is larger than the sum of its proper divisors (1).

9105223 is an equidigital number, since it uses as much as digits as its factorization.

9105223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 9105223 is about 3017.4862054366. The cubic root of 9105223 is about 208.8158829660.

The spelling of 9105223 in words is "nine million, one hundred five thousand, two hundred twenty-three".