13322207 has 2 divisors, whose sum is σ = 13322208. Its totient is φ = 13322206.

The previous prime is 13322189. The next prime is 13322209. The reversal of 13322207 is 70222331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13322207 - 2⁸ = 13321951 is a prime.

Together with 13322209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13322209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661103 + 6661104.

It is an arithmetic number, because the mean of its divisors is an integer number (6661104).

Almost surely, 2^13322207 is an apocalyptic number.

13322207 is a deficient number, since it is larger than the sum of its proper divisors (1).

13322207 is an equidigital number, since it uses as much as digits as its factorization.

13322207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13322207 is about 3649.9598627930. The cubic root of 13322207 is about 237.0602433097.

Adding to 13322207 its reverse (70222331), we get a palindrome (83544538).

The spelling of 13322207 in words is "thirteen million, three hundred twenty-two thousand, two hundred seven".