10111983 has 32 divisors (see below), whose sum is σ = 16281600. Its totient is φ = 5574240.

The previous prime is 10111949. The next prime is 10111993. The reversal of 10111983 is 38911101.

It is not a de Polignac number, because 10111983 - 2¹⁰ = 10110959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111903) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31741 + ... + 32057.

It is an arithmetic number, because the mean of its divisors is an integer number (508800).

Almost surely, 2^10111983 is an apocalyptic number.

10111983 is a deficient number, since it is larger than the sum of its proper divisors (6169617).

10111983 is an equidigital number, since it uses as much as digits as its factorization.

10111983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

The square root of 10111983 is about 3179.9344332863. The cubic root of 10111983 is about 216.2446858484.

The spelling of 10111983 in words is "ten million, one hundred eleven thousand, nine hundred eighty-three".