8123983 has 4 divisors (see below), whose sum is σ = 9284560. Its totient is φ = 6963408.

The previous prime is 8123971. The next prime is 8123987. The reversal of 8123983 is 3893218.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8123983 - 2⁹ = 8123471 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 (8123987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580278 + ... + 580291.

It is an arithmetic number, because the mean of its divisors is an integer number (2321140).

Almost surely, 2^8123983 is an apocalyptic number.

8123983 is a deficient number, since it is larger than the sum of its proper divisors (1160577).

8123983 is a wasteful number, since it uses less digits than its factorization.

8123983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160576.

The product of its digits is 10368, while the sum is 34.

The square root of 8123983 is about 2850.2601635640. The cubic root of 8123983 is about 201.0278997270.

The spelling of 8123983 in words is "eight million, one hundred twenty-three thousand, nine hundred eighty-three".