2223333523 has 2 divisors, whose sum is σ = 2223333524. Its totient is φ = 2223333522.

The previous prime is 2223333481. The next prime is 2223333557. The reversal of 2223333523 is 3253333222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2223333523 - 2²⁵ = 2189779091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2223333491 and 2223333500.

It is not a weakly prime, because it can be changed into another prime (2223333323) 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, 1111666761 + 1111666762.

It is an arithmetic number, because the mean of its divisors is an integer number (1111666762).

Almost surely, 2^2223333523 is an apocalyptic number.

2223333523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223333523 is an equidigital number, since it uses as much as digits as its factorization.

2223333523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 28.

The square root of 2223333523 is about 47152.2377305680. The cubic root of 2223333523 is about 1305.1733739113.

Adding to 2223333523 its reverse (3253333222), we get a palindrome (5476666745).

The spelling of 2223333523 in words is "two billion, two hundred twenty-three million, three hundred thirty-three thousand, five hundred twenty-three".