13273946 has 8 divisors (see below), whose sum is σ = 22755360. Its totient is φ = 5688828.

The previous prime is 13273943. The next prime is 13273969. The reversal of 13273946 is 64937231.

13273946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13273943) 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, 474056 + ... + 474083.

It is an arithmetic number, because the mean of its divisors is an integer number (2844420).

Almost surely, 2^13273946 is an apocalyptic number.

13273946 is a deficient number, since it is larger than the sum of its proper divisors (9481414).

13273946 is an equidigital number, since it uses as much as digits as its factorization.

13273946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948148.

The product of its digits is 27216, while the sum is 35.

The square root of 13273946 is about 3643.3426959319. The cubic root of 13273946 is about 236.7736389612.

The spelling of 13273946 in words is "thirteen million, two hundred seventy-three thousand, nine hundred forty-six".