493899233 has 2 divisors, whose sum is σ = 493899234. Its totient is φ = 493899232.

The previous prime is 493899229. The next prime is 493899251. The reversal of 493899233 is 332998394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 374499904 + 119399329 = 19352^2 + 10927^2 .

It is a cyclic number.

It is not a de Polignac number, because 493899233 - 2² = 493899229 is a prime.

It is not a weakly prime, because it can be changed into another prime (493899253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246949616 + 246949617.

It is an arithmetic number, because the mean of its divisors is an integer number (246949617).

Almost surely, 2^493899233 is an apocalyptic number.

It is an amenable number.

493899233 is a deficient number, since it is larger than the sum of its proper divisors (1).

493899233 is an equidigital number, since it uses as much as digits as its factorization.

493899233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1259712, while the sum is 50.

The square root of 493899233 is about 22223.8437944474. The cubic root of 493899233 is about 790.4591855928.

The spelling of 493899233 in words is "four hundred ninety-three million, eight hundred ninety-nine thousand, two hundred thirty-three".