14722273 has 4 divisors (see below), whose sum is σ = 14775700. Its totient is φ = 14668848.

The previous prime is 14722271. The next prime is 14722333. The reversal of 14722273 is 37222741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37222741 = 17 ⋅2189573.

It can be written as a sum of positive squares in 2 ways, for example, as 5650129 + 9072144 = 2377^2 + 3012^2 .

It is a cyclic number.

It is not a de Polignac number, because 14722273 - 2¹ = 14722271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14722271) 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, 26298 + ... + 26851.

It is an arithmetic number, because the mean of its divisors is an integer number (3693925).

Almost surely, 2^14722273 is an apocalyptic number.

It is an amenable number.

14722273 is a deficient number, since it is larger than the sum of its proper divisors (53427).

14722273 is an equidigital number, since it uses as much as digits as its factorization.

14722273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53426.

The product of its digits is 4704, while the sum is 28.

The square root of 14722273 is about 3836.9614280052. The cubic root of 14722273 is about 245.0896409451.

It can be divided in two parts, 1 and 4722273, that added together give a palindrome (4722274).

The spelling of 14722273 in words is "fourteen million, seven hundred twenty-two thousand, two hundred seventy-three".