11983127 has 4 divisors (see below), whose sum is σ = 12904920. Its totient is φ = 11061336.

The previous prime is 11983117. The next prime is 11983157. The reversal of 11983127 is 72138911.

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

It is not a de Polignac number, because 11983127 - 2⁶ = 11983063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11983093 and 11983102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11983117) 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, 460877 + ... + 460902.

It is an arithmetic number, because the mean of its divisors is an integer number (3226230).

Almost surely, 2^11983127 is an apocalyptic number.

11983127 is a deficient number, since it is larger than the sum of its proper divisors (921793).

11983127 is an equidigital number, since it uses as much as digits as its factorization.

11983127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921792.

The product of its digits is 3024, while the sum is 32.

The square root of 11983127 is about 3461.6653506658. The cubic root of 11983127 is about 228.8354939372.

The spelling of 11983127 in words is "eleven million, nine hundred eighty-three thousand, one hundred twenty-seven".