785394983 has 2 divisors, whose sum is σ = 785394984. Its totient is φ = 785394982.

The previous prime is 785394919. The next prime is 785394989. The reversal of 785394983 is 389493587.

785394983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 785394983 - 2⁶ = 785394919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (785394989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392697491 + 392697492.

It is an arithmetic number, because the mean of its divisors is an integer number (392697492).

Almost surely, 2^785394983 is an apocalyptic number.

785394983 is a deficient number, since it is larger than the sum of its proper divisors (1).

785394983 is an equidigital number, since it uses as much as digits as its factorization.

785394983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 56.

The square root of 785394983 is about 28024.8993396943. The cubic root of 785394983 is about 922.6338289451.

The spelling of 785394983 in words is "seven hundred eighty-five million, three hundred ninety-four thousand, nine hundred eighty-three".