503465419 has 2 divisors, whose sum is σ = 503465420. Its totient is φ = 503465418.

The previous prime is 503465411. The next prime is 503465461. The reversal of 503465419 is 914564305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 503465419 - 2³ = 503465411 is a prime.

It is a super-2 number, since 2×503465419² = 506954856257691122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (503465411) 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, 251732709 + 251732710.

It is an arithmetic number, because the mean of its divisors is an integer number (251732710).

Almost surely, 2^503465419 is an apocalyptic number.

503465419 is a deficient number, since it is larger than the sum of its proper divisors (1).

503465419 is an equidigital number, since it uses as much as digits as its factorization.

503465419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 503465419 is about 22438.0350966835. The cubic root of 503465419 is about 795.5299758531.

The spelling of 503465419 in words is "five hundred three million, four hundred sixty-five thousand, four hundred nineteen".