9228523 has 2 divisors, whose sum is σ = 9228524. Its totient is φ = 9228522.

The previous prime is 9228449. The next prime is 9228533. The reversal of 9228523 is 3258229.

9228523 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 9228523 - 2¹³ = 9220331 is a prime.

It is not a weakly prime, because it can be changed into another prime (9228533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4614261 + 4614262.

It is an arithmetic number, because the mean of its divisors is an integer number (4614262).

Almost surely, 2^9228523 is an apocalyptic number.

9228523 is a deficient number, since it is larger than the sum of its proper divisors (1).

9228523 is an equidigital number, since it uses as much as digits as its factorization.

9228523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 31.

The square root of 9228523 is about 3037.8484162315. The cubic root of 9228523 is about 209.7542325155.

The spelling of 9228523 in words is "nine million, two hundred twenty-eight thousand, five hundred twenty-three".