850083983 has 8 divisors (see below), whose sum is σ = 987451680. Its totient is φ = 716698080.

The previous prime is 850083967. The next prime is 850084009. The reversal of 850083983 is 389380058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 850083983 - 2⁴ = 850083967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850083943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994988 + ... + 995841.

It is an arithmetic number, because the mean of its divisors is an integer number (123431460).

Almost surely, 2^850083983 is an apocalyptic number.

850083983 is a deficient number, since it is larger than the sum of its proper divisors (137367697).

850083983 is a wasteful number, since it uses less digits than its factorization.

850083983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1990897.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 850083983 is about 29156.1997352193. The cubic root of 850083983 is about 947.2994339735.

The spelling of 850083983 in words is "eight hundred fifty million, eighty-three thousand, nine hundred eighty-three".