14557273 has 2 divisors, whose sum is σ = 14557274. Its totient is φ = 14557272.

The previous prime is 14557241. The next prime is 14557303. The reversal of 14557273 is 37275541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12475024 + 2082249 = 3532^2 + 1443^2 .

It is an emirp because it is prime and its reverse (37275541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14557273 - 2⁵ = 14557241 is a prime.

It is not a weakly prime, because it can be changed into another prime (14557373) 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 as a sum of consecutive naturals, namely, 7278636 + 7278637.

It is an arithmetic number, because the mean of its divisors is an integer number (7278637).

Almost surely, 2^14557273 is an apocalyptic number.

It is an amenable number.

14557273 is a deficient number, since it is larger than the sum of its proper divisors (1).

14557273 is an equidigital number, since it uses as much as digits as its factorization.

14557273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 34.

The square root of 14557273 is about 3815.3994548409. The cubic root of 14557273 is about 244.1705841541.

The spelling of 14557273 in words is "fourteen million, five hundred fifty-seven thousand, two hundred seventy-three".