13622041 has 4 divisors (see below), whose sum is σ = 13638352. Its totient is φ = 13605732.

The previous prime is 13622039. The next prime is 13622053. The reversal of 13622041 is 14022631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13622041 - 2¹ = 13622039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13622071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6831 + ... + 8596.

It is an arithmetic number, because the mean of its divisors is an integer number (3409588).

Almost surely, 2^13622041 is an apocalyptic number.

It is an amenable number.

13622041 is a deficient number, since it is larger than the sum of its proper divisors (16311).

13622041 is an equidigital number, since it uses as much as digits as its factorization.

13622041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16310.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 13622041 is about 3690.8049257581. The cubic root of 13622041 is about 238.8255176257.

Adding to 13622041 its reverse (14022631), we get a palindrome (27644672).

It can be divided in two parts, 1362 and 2041, that added together give a triangular number (3403 = T₈₂).

The spelling of 13622041 in words is "thirteen million, six hundred twenty-two thousand, forty-one".