8523223 has 2 divisors, whose sum is σ = 8523224. Its totient is φ = 8523222.

The previous prime is 8523211. The next prime is 8523227. The reversal of 8523223 is 3223258.

8523223 is digitally balanced in base 3, 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 8523223 - 2²¹ = 6426071 is a prime.

It is a d-powerful number, because it can be written as 8 + 5³ + 2¹⁴ + 3¹⁰ + 2²² + 2²² + 3¹⁰ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8523227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261611 + 4261612.

It is an arithmetic number, because the mean of its divisors is an integer number (4261612).

Almost surely, 2^8523223 is an apocalyptic number.

8523223 is a deficient number, since it is larger than the sum of its proper divisors (1).

8523223 is an equidigital number, since it uses as much as digits as its factorization.

8523223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 25.

The square root of 8523223 is about 2919.4559424660. The cubic root of 8523223 is about 204.2684454547.

It can be divided in two parts, 852 and 3223, that multiplied together give a triangular number (2745996 = T₂₃₄₃).

The spelling of 8523223 in words is "eight million, five hundred twenty-three thousand, two hundred twenty-three".