13322743 has 16 divisors (see below), whose sum is σ = 16192000. Its totient is φ = 10707552.

The previous prime is 13322717. The next prime is 13322753. The reversal of 13322743 is 34722331.

It is a cyclic number.

It is not a de Polignac number, because 13322743 - 2⁵ = 13322711 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 (13322753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14038 + ... + 14956.

It is an arithmetic number, because the mean of its divisors is an integer number (1012000).

Almost surely, 2^13322743 is an apocalyptic number.

13322743 is a deficient number, since it is larger than the sum of its proper divisors (2869257).

13322743 is a wasteful number, since it uses less digits than its factorization.

13322743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054.

The product of its digits is 3024, while the sum is 25.

The square root of 13322743 is about 3650.0332875194. The cubic root of 13322743 is about 237.0634225273.

The spelling of 13322743 in words is "thirteen million, three hundred twenty-two thousand, seven hundred forty-three".