683853983 has 8 divisors (see below), whose sum is σ = 701778000. Its totient is φ = 666021888.

The previous prime is 683853913. The next prime is 683853997. The reversal of 683853983 is 389358386.

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

It is a cyclic number.

It is not a de Polignac number, because 683853983 - 2¹⁴ = 683837599 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 (683853913) 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, 7778 + ... + 37791.

It is an arithmetic number, because the mean of its divisors is an integer number (87722250).

Almost surely, 2^683853983 is an apocalyptic number.

683853983 is a deficient number, since it is larger than the sum of its proper divisors (17924017).

683853983 is a wasteful number, since it uses less digits than its factorization.

683853983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45961.

The product of its digits is 3732480, while the sum is 53.

The square root of 683853983 is about 26150.6019624788. The cubic root of 683853983 is about 881.0241103171.

The spelling of 683853983 in words is "six hundred eighty-three million, eight hundred fifty-three thousand, nine hundred eighty-three".