493562233 has 2 divisors, whose sum is σ = 493562234. Its totient is φ = 493562232.

The previous prime is 493562189. The next prime is 493562291. The reversal of 493562233 is 332265394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466905664 + 26656569 = 21608^2 + 5163^2 .

It is a cyclic number.

It is not a de Polignac number, because 493562233 - 2⁹ = 493561721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 493562192 and 493562201.

It is not a weakly prime, because it can be changed into another prime (493562833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246781116 + 246781117.

It is an arithmetic number, because the mean of its divisors is an integer number (246781117).

Almost surely, 2^493562233 is an apocalyptic number.

It is an amenable number.

493562233 is a deficient number, since it is larger than the sum of its proper divisors (1).

493562233 is an equidigital number, since it uses as much as digits as its factorization.

493562233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 37.

The square root of 493562233 is about 22216.2605539276. The cubic root of 493562233 is about 790.2793612226.

The spelling of 493562233 in words is "four hundred ninety-three million, five hundred sixty-two thousand, two hundred thirty-three".