504483431 has 2 divisors, whose sum is σ = 504483432. Its totient is φ = 504483430.

The previous prime is 504483409. The next prime is 504483433. The reversal of 504483431 is 134384405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504483431 is a prime.

It is a super-2 number, since 2×504483431² = 509007064307063522, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 504483433, 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 (504483433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252241715 + 252241716.

It is an arithmetic number, because the mean of its divisors is an integer number (252241716).

Almost surely, 2^504483431 is an apocalyptic number.

504483431 is a deficient number, since it is larger than the sum of its proper divisors (1).

504483431 is an equidigital number, since it uses as much as digits as its factorization.

504483431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 504483431 is about 22460.7086041380. The cubic root of 504483431 is about 796.0658046614.

The spelling of 504483431 in words is "five hundred four million, four hundred eighty-three thousand, four hundred thirty-one".