493800803 has 2 divisors, whose sum is σ = 493800804. Its totient is φ = 493800802.

The previous prime is 493800799. The next prime is 493800821. The reversal of 493800803 is 308008394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493800803 - 2² = 493800799 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (493800103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246900401 + 246900402.

It is an arithmetic number, because the mean of its divisors is an integer number (246900402).

Almost surely, 2^493800803 is an apocalyptic number.

493800803 is a deficient number, since it is larger than the sum of its proper divisors (1).

493800803 is an equidigital number, since it uses as much as digits as its factorization.

493800803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 493800803 is about 22221.6291706976. The cubic root of 493800803 is about 790.4066714619.

The spelling of 493800803 in words is "four hundred ninety-three million, eight hundred thousand, eight hundred three".