514243 has 2 divisors, whose sum is σ = 514244. Its totient is φ = 514242.

The previous prime is 514229. The next prime is 514247. The reversal of 514243 is 342415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514243 - 2⁹ = 513731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514243.

It is not a weakly prime, because it can be changed into another prime (514247) 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, 257121 + 257122.

It is an arithmetic number, because the mean of its divisors is an integer number (257122).

2⁵¹⁴²⁴³ is an apocalyptic number.

514243 is a deficient number, since it is larger than the sum of its proper divisors (1).

514243 is an equidigital number, since it uses as much as digits as its factorization.

514243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 19.

The square root of 514243 is about 717.1073838694. The cubic root of 514243 is about 80.1166527357.

Adding to 514243 its reverse (342415), we get a palindrome (856658).

It can be divided in two parts, 514 and 243, that added together give a palindrome (757).

The spelling of 514243 in words is "five hundred fourteen thousand, two hundred forty-three".