493701419 has 2 divisors, whose sum is σ = 493701420. Its totient is φ = 493701418.

The previous prime is 493701391. The next prime is 493701421. The reversal of 493701419 is 914107394.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-493701419 is a prime.

It is a super-2 number, since 2×493701419² = 487482182245227122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 493701421, 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 (493701469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246850709 + 246850710.

It is an arithmetic number, because the mean of its divisors is an integer number (246850710).

Almost surely, 2^493701419 is an apocalyptic number.

493701419 is a deficient number, since it is larger than the sum of its proper divisors (1).

493701419 is an equidigital number, since it uses as much as digits as its factorization.

493701419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 493701419 is about 22219.3928584919. The cubic root of 493701419 is about 790.3536412746.

The spelling of 493701419 in words is "four hundred ninety-three million, seven hundred one thousand, four hundred nineteen".