13444703 has 4 divisors (see below), whose sum is σ = 13454280. Its totient is φ = 13435128.

The previous prime is 13444663. The next prime is 13444721. The reversal of 13444703 is 30744431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 30744431 = 109 ⋅282059.

It is a cyclic number.

It is not a de Polignac number, because 13444703 - 2¹² = 13440607 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 (13444733) 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, 2225 + ... + 5642.

It is an arithmetic number, because the mean of its divisors is an integer number (3363570).

Almost surely, 2^13444703 is an apocalyptic number.

13444703 is a deficient number, since it is larger than the sum of its proper divisors (9577).

13444703 is an equidigital number, since it uses as much as digits as its factorization.

13444703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9576.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 13444703 is about 3666.7019240729. The cubic root of 13444703 is about 237.7846072821.

The spelling of 13444703 in words is "thirteen million, four hundred forty-four thousand, seven hundred three".