1330223 has 2 divisors, whose sum is σ = 1330224. Its totient is φ = 1330222.

The previous prime is 1330213. The next prime is 1330229. The reversal of 1330223 is 3220331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1330223 - 2⁴ = 1330207 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 1330198 and 1330207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665111 + 665112.

It is an arithmetic number, because the mean of its divisors is an integer number (665112).

2^1330223 is an apocalyptic number.

1330223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330223 is an equidigital number, since it uses as much as digits as its factorization.

1330223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1330223 is about 1153.3529381763. The cubic root of 1330223 is about 109.9785908748.

Adding to 1330223 its product of nonzero digits (108), we get a palindrome (1330331).

Adding to 1330223 its reverse (3220331), we get a palindrome (4550554).

The spelling of 1330223 in words is "one million, three hundred thirty thousand, two hundred twenty-three".