11683869 has 16 divisors (see below), whose sum is σ = 16310784. Its totient is φ = 7430400.

The previous prime is 11683853. The next prime is 11683877. The reversal of 11683869 is 96838611.

It is not a de Polignac number, because 11683869 - 2⁴ = 11683853 is a prime.

It is a super-2 number, since 2×11683869² = 273025589618322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11683869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11683169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5929 + ... + 7649.

It is an arithmetic number, because the mean of its divisors is an integer number (1019424).

Almost surely, 2^11683869 is an apocalyptic number.

It is an amenable number.

11683869 is a deficient number, since it is larger than the sum of its proper divisors (4626915).

11683869 is a wasteful number, since it uses less digits than its factorization.

11683869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828.

The product of its digits is 62208, while the sum is 42.

The square root of 11683869 is about 3418.1674915077. The cubic root of 11683869 is about 226.9144884175.

The spelling of 11683869 in words is "eleven million, six hundred eighty-three thousand, eight hundred sixty-nine".