40983 has 8 divisors (see below), whose sum is σ = 57600. Its totient is φ = 25848.

The previous prime is 40973. The next prime is 40993. The reversal of 40983 is 38904.

It is an interprime number because it is at equal distance from previous prime (40973) and next prime (40993).

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

It is not a de Polignac number, because 40983 - 2⁹ = 40471 is a prime.

40983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40903) 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, 303 + ... + 416.

It is an arithmetic number, because the mean of its divisors is an integer number (7200).

2⁴⁰⁹⁸³ is an apocalyptic number.

40983 is a deficient number, since it is larger than the sum of its proper divisors (16617).

40983 is a wasteful number, since it uses less digits than its factorization.

40983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 40983 is about 202.4425844530. The cubic root of 40983 is about 34.4774059163.

The spelling of 40983 in words is "forty thousand, nine hundred eighty-three".