12953273 has 4 divisors (see below), whose sum is σ = 13172880. Its totient is φ = 12733668.

The previous prime is 12953263. The next prime is 12953279. The reversal of 12953273 is 37235921.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37235921 = 1301 ⋅28621.

It is a cyclic number.

It is not a de Polignac number, because 12953273 - 2¹² = 12949177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12953279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109715 + ... + 109832.

It is an arithmetic number, because the mean of its divisors is an integer number (3293220).

Almost surely, 2^12953273 is an apocalyptic number.

It is an amenable number.

12953273 is a deficient number, since it is larger than the sum of its proper divisors (219607).

12953273 is an equidigital number, since it uses as much as digits as its factorization.

12953273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219606.

The product of its digits is 11340, while the sum is 32.

The square root of 12953273 is about 3599.0655731731. The cubic root of 12953273 is about 234.8514105188.

The spelling of 12953273 in words is "twelve million, nine hundred fifty-three thousand, two hundred seventy-three".