2233523 has 2 divisors, whose sum is σ = 2233524. Its totient is φ = 2233522.

The previous prime is 2233513. The next prime is 2233529. The reversal of 2233523 is 3253322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2233523 - 2⁶ = 2233459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2233495 and 2233504.

It is not a weakly prime, because it can be changed into another prime (2233529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116761 + 1116762.

It is an arithmetic number, because the mean of its divisors is an integer number (1116762).

2^2233523 is an apocalyptic number.

2233523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233523 is an equidigital number, since it uses as much as digits as its factorization.

2233523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 20.

The square root of 2233523 is about 1494.4975744376. The cubic root of 2233523 is about 130.7164193723.

Adding to 2233523 its reverse (3253322), we get a palindrome (5486845).

The spelling of 2233523 in words is "two million, two hundred thirty-three thousand, five hundred twenty-three".