14002273 has 4 divisors (see below), whose sum is σ = 14485140. Its totient is φ = 13519408.

The previous prime is 14002267. The next prime is 14002277. The reversal of 14002273 is 37220041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37220041 = 67 ⋅555523.

It can be written as a sum of positive squares in 2 ways, for example, as 9193024 + 4809249 = 3032^2 + 2193^2 .

It is a cyclic number.

It is not a de Polignac number, because 14002273 - 2²¹ = 11905121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14002273.

It is not an unprimeable number, because it can be changed into a prime (14002277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241390 + ... + 241447.

It is an arithmetic number, because the mean of its divisors is an integer number (3621285).

Almost surely, 2^14002273 is an apocalyptic number.

It is an amenable number.

14002273 is a deficient number, since it is larger than the sum of its proper divisors (482867).

14002273 is an equidigital number, since it uses as much as digits as its factorization.

14002273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482866.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 14002273 is about 3741.9611168477. The cubic root of 14002273 is about 241.0272691721.

The spelling of 14002273 in words is "fourteen million, two thousand, two hundred seventy-three".