11994983 has 32 divisors (see below), whose sum is σ = 16837632. Its totient is φ = 8236800.

The previous prime is 11994977. The next prime is 11995003. The reversal of 11994983 is 38949911.

11994983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11994983 - 2⁴ = 11994967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11994973) 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, 22763 + ... + 23283.

It is an arithmetic number, because the mean of its divisors is an integer number (526176).

Almost surely, 2^11994983 is an apocalyptic number.

11994983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11994983 is a deficient number, since it is larger than the sum of its proper divisors (4842649).

11994983 is a wasteful number, since it uses less digits than its factorization.

11994983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its digits is 69984, while the sum is 44.

The square root of 11994983 is about 3463.3773978589. The cubic root of 11994983 is about 228.9109383335.

The spelling of 11994983 in words is "eleven million, nine hundred ninety-four thousand, nine hundred eighty-three".