13622113 has 8 divisors (see below), whose sum is σ = 14328576. Its totient is φ = 12932400.

The previous prime is 13622101. The next prime is 13622123. The reversal of 13622113 is 31122631.

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 13622113 - 2¹³ = 13613921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13622123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503 + ... + 5788.

It is an arithmetic number, because the mean of its divisors is an integer number (1791072).

Almost surely, 2^13622113 is an apocalyptic number.

It is an amenable number.

13622113 is a deficient number, since it is larger than the sum of its proper divisors (706463).

13622113 is an equidigital number, since it uses as much as digits as its factorization.

13622113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375.

The product of its digits is 216, while the sum is 19.

The square root of 13622113 is about 3690.8146797150. The cubic root of 13622113 is about 238.8259383998.

Adding to 13622113 its reverse (31122631), we get a palindrome (44744744).

The spelling of 13622113 in words is "thirteen million, six hundred twenty-two thousand, one hundred thirteen".