11776983 has 8 divisors (see below), whose sum is σ = 15924096. Its totient is φ = 7740600.

The previous prime is 11776967. The next prime is 11776997. The reversal of 11776983 is 38967711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11776983 - 2⁴ = 11776967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11776183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27433 + ... + 27858.

It is an arithmetic number, because the mean of its divisors is an integer number (1990512).

Almost surely, 2^11776983 is an apocalyptic number.

11776983 is a deficient number, since it is larger than the sum of its proper divisors (4147113).

11776983 is an equidigital number, since it uses as much as digits as its factorization.

11776983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55365.

The product of its digits is 63504, while the sum is 42.

The square root of 11776983 is about 3431.7609182459. The cubic root of 11776983 is about 227.5156886496.

The spelling of 11776983 in words is "eleven million, seven hundred seventy-six thousand, nine hundred eighty-three".