993812483 has 2 divisors, whose sum is σ = 993812484. Its totient is φ = 993812482.

The previous prime is 993812471. The next prime is 993812531. The reversal of 993812483 is 384218399.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-993812483 is a prime.

It is a Chen prime.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496906241 + 496906242.

It is an arithmetic number, because the mean of its divisors is an integer number (496906242).

Almost surely, 2^993812483 is an apocalyptic number.

993812483 is a deficient number, since it is larger than the sum of its proper divisors (1).

993812483 is an equidigital number, since it uses as much as digits as its factorization.

993812483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The square root of 993812483 is about 31524.7915615631. The cubic root of 993812483 is about 997.9332257202.

The spelling of 993812483 in words is "nine hundred ninety-three million, eight hundred twelve thousand, four hundred eighty-three".