13332223 has 2 divisors, whose sum is σ = 13332224. Its totient is φ = 13332222.

The previous prime is 13332211. The next prime is 13332251. The reversal of 13332223 is 32223331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13332223 - 2⁵ = 13332191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13332223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13332023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666111 + 6666112.

It is an arithmetic number, because the mean of its divisors is an integer number (6666112).

Almost surely, 2^13332223 is an apocalyptic number.

13332223 is a deficient number, since it is larger than the sum of its proper divisors (1).

13332223 is an equidigital number, since it uses as much as digits as its factorization.

13332223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 19.

The square root of 13332223 is about 3651.3316748825. The cubic root of 13332223 is about 237.1196378880.

Adding to 13332223 its reverse (32223331), we get a palindrome (45555554).

The spelling of 13332223 in words is "thirteen million, three hundred thirty-two thousand, two hundred twenty-three".