493797319 has 2 divisors, whose sum is σ = 493797320. Its totient is φ = 493797318.

The previous prime is 493797313. The next prime is 493797323. The reversal of 493797319 is 913797394.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493797319 - 2⁵ = 493797287 is a prime.

It is a super-2 number, since 2×493797319² = 487671584503175522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493797313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246898659 + 246898660.

It is an arithmetic number, because the mean of its divisors is an integer number (246898660).

Almost surely, 2^493797319 is an apocalyptic number.

493797319 is a deficient number, since it is larger than the sum of its proper divisors (1).

493797319 is an equidigital number, since it uses as much as digits as its factorization.

493797319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1285956, while the sum is 52.

The square root of 493797319 is about 22221.5507784673. The cubic root of 493797319 is about 790.4048125590.

The spelling of 493797319 in words is "four hundred ninety-three million, seven hundred ninety-seven thousand, three hundred nineteen".