801583983 has 36 divisors (see below), whose sum is σ = 1272490440. Its totient is φ = 485565696.

The previous prime is 801583963. The next prime is 801583997. The reversal of 801583983 is 389385108.

It is not a de Polignac number, because 801583983 - 2¹⁶ = 801518447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801583943) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70116 + ... + 80742.

Almost surely, 2^801583983 is an apocalyptic number.

801583983 is a deficient number, since it is larger than the sum of its proper divisors (470906457).

801583983 is a wasteful number, since it uses less digits than its factorization.

801583983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10696 (or 10676 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 801583983 is about 28312.2585287716. The cubic root of 801583983 is about 928.9300459507.

The spelling of 801583983 in words is "eight hundred one million, five hundred eighty-three thousand, nine hundred eighty-three".