514297439 has 4 divisors (see below), whose sum is σ = 515078520. Its totient is φ = 513516360.

The previous prime is 514297429. The next prime is 514297451. The reversal of 514297439 is 934792415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 514297439 - 2⁴ = 514297423 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 514297439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514297429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389552 + ... + 390869.

It is an arithmetic number, because the mean of its divisors is an integer number (128769630).

Almost surely, 2^514297439 is an apocalyptic number.

514297439 is a deficient number, since it is larger than the sum of its proper divisors (781081).

514297439 is an equidigital number, since it uses as much as digits as its factorization.

514297439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781080.

The product of its digits is 272160, while the sum is 44.

The square root of 514297439 is about 22678.1268847319. The cubic root of 514297439 is about 801.1947974978.

The spelling of 514297439 in words is "five hundred fourteen million, two hundred ninety-seven thousand, four hundred thirty-nine".