493863833 has 2 divisors, whose sum is σ = 493863834. Its totient is φ = 493863832.

The previous prime is 493863817. The next prime is 493863847. The reversal of 493863833 is 338368394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429815824 + 64048009 = 20732^2 + 8003^2 .

It is a cyclic number.

It is not a de Polignac number, because 493863833 - 2⁴ = 493863817 is a prime.

It is not a weakly prime, because it can be changed into another prime (493863893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246931916 + 246931917.

It is an arithmetic number, because the mean of its divisors is an integer number (246931917).

Almost surely, 2^493863833 is an apocalyptic number.

It is an amenable number.

493863833 is a deficient number, since it is larger than the sum of its proper divisors (1).

493863833 is an equidigital number, since it uses as much as digits as its factorization.

493863833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 47.

The square root of 493863833 is about 22223.0473382927. The cubic root of 493863833 is about 790.4402998756.

The spelling of 493863833 in words is "four hundred ninety-three million, eight hundred sixty-three thousand, eight hundred thirty-three".