13723466 has 4 divisors (see below), whose sum is σ = 20585202. Its totient is φ = 6861732.

The previous prime is 13723447. The next prime is 13723481. The reversal of 13723466 is 66432731.

13723466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12780625 + 942841 = 3575^2 + 971^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3430865 + ... + 3430868.

Almost surely, 2^13723466 is an apocalyptic number.

13723466 is a deficient number, since it is larger than the sum of its proper divisors (6861736).

13723466 is an equidigital number, since it uses as much as digits as its factorization.

13723466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6861735.

The product of its digits is 18144, while the sum is 32.

The square root of 13723466 is about 3704.5196719683. The cubic root of 13723466 is about 239.4167899416.

The spelling of 13723466 in words is "thirteen million, seven hundred twenty-three thousand, four hundred sixty-six".