514424399 has 2 divisors, whose sum is σ = 514424400. Its totient is φ = 514424398.

The previous prime is 514424389. The next prime is 514424401. The reversal of 514424399 is 993424415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514424399 - 2¹² = 514420303 is a prime.

It is a super-2 number, since 2×514424399² = 529264924573022402, which contains 22 as substring.

Together with 514424401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514424389) 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 as a sum of consecutive naturals, namely, 257212199 + 257212200.

It is an arithmetic number, because the mean of its divisors is an integer number (257212200).

Almost surely, 2^514424399 is an apocalyptic number.

514424399 is a deficient number, since it is larger than the sum of its proper divisors (1).

514424399 is an equidigital number, since it uses as much as digits as its factorization.

514424399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 41.

The square root of 514424399 is about 22680.9258849810. The cubic root of 514424399 is about 801.2607200002.

The spelling of 514424399 in words is "five hundred fourteen million, four hundred twenty-four thousand, three hundred ninety-nine".