514739 has 2 divisors, whose sum is σ = 514740. Its totient is φ = 514738.

The previous prime is 514733. The next prime is 514741. The reversal of 514739 is 937415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514739 - 2¹⁶ = 449203 is a prime.

Together with 514741, it forms a pair of twin primes.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 514739.

It is not a weakly prime, because it can be changed into another prime (514733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257369 + 257370.

It is an arithmetic number, because the mean of its divisors is an integer number (257370).

2⁵¹⁴⁷³⁹ is an apocalyptic number.

514739 is a deficient number, since it is larger than the sum of its proper divisors (1).

514739 is an equidigital number, since it uses as much as digits as its factorization.

514739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 514739 is about 717.4531343579. The cubic root of 514739 is about 80.1424026183.

The spelling of 514739 in words is "five hundred fourteen thousand, seven hundred thirty-nine".