504432419 has 2 divisors, whose sum is σ = 504432420. Its totient is φ = 504432418.

The previous prime is 504432377. The next prime is 504432421. The reversal of 504432419 is 914234405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 504432419 - 2¹⁶ = 504366883 is a prime.

It is a super-2 number, since 2×504432419² = 508904130676383122, which contains 22 as substring.

Together with 504432421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (504432499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252216209 + 252216210.

It is an arithmetic number, because the mean of its divisors is an integer number (252216210).

Almost surely, 2^504432419 is an apocalyptic number.

504432419 is a deficient number, since it is larger than the sum of its proper divisors (1).

504432419 is an equidigital number, since it uses as much as digits as its factorization.

504432419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 504432419 is about 22459.5729923790. The cubic root of 504432419 is about 796.0389717500.

The spelling of 504432419 in words is "five hundred four million, four hundred thirty-two thousand, four hundred nineteen".