493992353 has 2 divisors, whose sum is σ = 493992354. Its totient is φ = 493992352.

The previous prime is 493992349. The next prime is 493992361. The reversal of 493992353 is 353299394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407353489 + 86638864 = 20183^2 + 9308^2 .

It is a cyclic number.

It is not a de Polignac number, because 493992353 - 2² = 493992349 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 493992298 and 493992307.

It is not a weakly prime, because it can be changed into another prime (493994353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246996176 + 246996177.

It is an arithmetic number, because the mean of its divisors is an integer number (246996177).

Almost surely, 2^493992353 is an apocalyptic number.

It is an amenable number.

493992353 is a deficient number, since it is larger than the sum of its proper divisors (1).

493992353 is an equidigital number, since it uses as much as digits as its factorization.

493992353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 787320, while the sum is 47.

The square root of 493992353 is about 22225.9387428293. The cubic root of 493992353 is about 790.5088603232.

The spelling of 493992353 in words is "four hundred ninety-three million, nine hundred ninety-two thousand, three hundred fifty-three".