11684141 has 4 divisors (see below), whose sum is σ = 13353312. Its totient is φ = 10014972.

The previous prime is 11684111. The next prime is 11684149. The reversal of 11684141 is 14148611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11684141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11684141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11684149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834575 + ... + 834588.

It is an arithmetic number, because the mean of its divisors is an integer number (3338328).

Almost surely, 2^11684141 is an apocalyptic number.

It is an amenable number.

11684141 is a deficient number, since it is larger than the sum of its proper divisors (1669171).

11684141 is an equidigital number, since it uses as much as digits as its factorization.

11684141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669170.

The product of its digits is 768, while the sum is 26.

The square root of 11684141 is about 3418.2072786769. The cubic root of 11684141 is about 226.9162492572.

The spelling of 11684141 in words is "eleven million, six hundred eighty-four thousand, one hundred forty-one".