2223403523 has 8 divisors (see below), whose sum is σ = 2509170480. Its totient is φ = 1951576480.

The previous prime is 2223403499. The next prime is 2223403543. The reversal of 2223403523 is 3253043222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2223403523 - 2⁶ = 2223403459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2223403492 and 2223403501.

It is not an unprimeable number, because it can be changed into a prime (2223403543) 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 in 7 ways as a sum of consecutive naturals, for example, 3484640 + ... + 3485277.

It is an arithmetic number, because the mean of its divisors is an integer number (313646310).

Almost surely, 2^2223403523 is an apocalyptic number.

2223403523 is a deficient number, since it is larger than the sum of its proper divisors (285766957).

2223403523 is a wasteful number, since it uses less digits than its factorization.

2223403523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6969957.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 2223403523 is about 47152.9800012682. The cubic root of 2223403523 is about 1305.1870712380.

Adding to 2223403523 its reverse (3253043222), we get a palindrome (5476446745).

The spelling of 2223403523 in words is "two billion, two hundred twenty-three million, four hundred three thousand, five hundred twenty-three".