493893683 has 2 divisors, whose sum is σ = 493893684. Its totient is φ = 493893682.

The previous prime is 493893677. The next prime is 493893713. The reversal of 493893683 is 386398394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493893683 - 2¹² = 493889587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (493893613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246946841 + 246946842.

It is an arithmetic number, because the mean of its divisors is an integer number (246946842).

Almost surely, 2^493893683 is an apocalyptic number.

493893683 is a deficient number, since it is larger than the sum of its proper divisors (1).

493893683 is an equidigital number, since it uses as much as digits as its factorization.

493893683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 53.

The square root of 493893683 is about 22223.7189282082. The cubic root of 493893683 is about 790.4562247561.

The spelling of 493893683 in words is "four hundred ninety-three million, eight hundred ninety-three thousand, six hundred eighty-three".