13322663 has 8 divisors (see below), whose sum is σ = 13907376. Its totient is φ = 12750400.

The previous prime is 13322657. The next prime is 13322669. The reversal of 13322663 is 36622331.

It is an interprime number because it is at equal distance from previous prime (13322657) and next prime (13322669).

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 13322663 - 2¹⁰ = 13321639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893 + ... + 5238.

It is an arithmetic number, because the mean of its divisors is an integer number (1738422).

Almost surely, 2^13322663 is an apocalyptic number.

13322663 is a deficient number, since it is larger than the sum of its proper divisors (584713).

13322663 is an equidigital number, since it uses as much as digits as its factorization.

13322663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225.

The product of its digits is 3888, while the sum is 26.

The square root of 13322663 is about 3650.0223286988. The cubic root of 13322663 is about 237.0629480226.

Adding to 13322663 its reverse (36622331), we get a palindrome (49944994).

It can be divided in two parts, 1332 and 2663, that multiplied together give a triangular number (3547116 = T₂₆₆₃).

The spelling of 13322663 in words is "thirteen million, three hundred twenty-two thousand, six hundred sixty-three".