8051983 has 4 divisors (see below), whose sum is σ = 8072080. Its totient is φ = 8031888.

The previous prime is 8051969. The next prime is 8052007. The reversal of 8051983 is 3891508.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8051983 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 (8051963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9435 + ... + 10252.

It is an arithmetic number, because the mean of its divisors is an integer number (2018020).

Almost surely, 2^8051983 is an apocalyptic number.

8051983 is a deficient number, since it is larger than the sum of its proper divisors (20097).

8051983 is a wasteful number, since it uses less digits than its factorization.

8051983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20096.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 8051983 is about 2837.6016281360. The cubic root of 8051983 is about 200.4322567641.

The spelling of 8051983 in words is "eight million, fifty-one thousand, nine hundred eighty-three".