4631983 has 8 divisors (see below), whose sum is σ = 4719600. Its totient is φ = 4545408.

The previous prime is 4631903. The next prime is 4631987. The reversal of 4631983 is 3891364.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4631983 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 (4631987) 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, 20113 + ... + 20341.

It is an arithmetic number, because the mean of its divisors is an integer number (589950).

Almost surely, 2^4631983 is an apocalyptic number.

4631983 is a deficient number, since it is larger than the sum of its proper divisors (87617).

4631983 is a wasteful number, since it uses less digits than its factorization.

4631983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521.

The product of its digits is 15552, while the sum is 34.

The square root of 4631983 is about 2152.2042189346. The cubic root of 4631983 is about 166.6949023273.

The spelling of 4631983 in words is "four million, six hundred thirty-one thousand, nine hundred eighty-three".