493646233 has 2 divisors, whose sum is σ = 493646234. Its totient is φ = 493646232.

The previous prime is 493646227. The next prime is 493646261. The reversal of 493646233 is 332646394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 248629824 + 245016409 = 15768^2 + 15653^2 .

It is a cyclic number.

It is not a de Polignac number, because 493646233 - 2¹⁷ = 493515161 is a prime.

It is not a weakly prime, because it can be changed into another prime (493641233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246823116 + 246823117.

It is an arithmetic number, because the mean of its divisors is an integer number (246823117).

Almost surely, 2^493646233 is an apocalyptic number.

It is an amenable number.

493646233 is a deficient number, since it is larger than the sum of its proper divisors (1).

493646233 is an equidigital number, since it uses as much as digits as its factorization.

493646233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 40.

The square root of 493646233 is about 22218.1509806734. The cubic root of 493646233 is about 790.3241915711.

The spelling of 493646233 in words is "four hundred ninety-three million, six hundred forty-six thousand, two hundred thirty-three".