514313243 has 2 divisors, whose sum is σ = 514313244. Its totient is φ = 514313242.

The previous prime is 514313227. The next prime is 514313287. The reversal of 514313243 is 342313415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514313243 - 2⁴ = 514313227 is a prime.

It is a super-2 number, since 2×514313243² = 529036223850354098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (514313203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257156621 + 257156622.

It is an arithmetic number, because the mean of its divisors is an integer number (257156622).

Almost surely, 2^514313243 is an apocalyptic number.

514313243 is a deficient number, since it is larger than the sum of its proper divisors (1).

514313243 is an equidigital number, since it uses as much as digits as its factorization.

514313243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 514313243 is about 22678.4753235309. The cubic root of 514313243 is about 801.2030041320.

Adding to 514313243 its reverse (342313415), we get a palindrome (856626658).

The spelling of 514313243 in words is "five hundred fourteen million, three hundred thirteen thousand, two hundred forty-three".