11687683 has 8 divisors (see below), whose sum is σ = 13463552. Its totient is φ = 9938376.

The previous prime is 11687677. The next prime is 11687693. The reversal of 11687683 is 38678611.

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

It is not a de Polignac number, because 11687683 - 2¹³ = 11679491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11687693) 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 7 ways as a sum of consecutive naturals, for example, 5685 + ... + 7462.

It is an arithmetic number, because the mean of its divisors is an integer number (1682944).

Almost surely, 2^11687683 is an apocalyptic number.

11687683 is a deficient number, since it is larger than the sum of its proper divisors (1775869).

11687683 is a wasteful number, since it uses less digits than its factorization.

11687683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13281.

The product of its digits is 48384, while the sum is 40.

The square root of 11687683 is about 3418.7253472603. The cubic root of 11687683 is about 226.9391765211.

The spelling of 11687683 in words is "eleven million, six hundred eighty-seven thousand, six hundred eighty-three".