11733887 has 16 divisors (see below), whose sum is σ = 14065920. Its totient is φ = 9662400.

The previous prime is 11733853. The next prime is 11733889. The reversal of 11733887 is 78833711.

11733887 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11733887 - 2⁶ = 11733823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11733887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11733889) 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, 3587 + ... + 6027.

It is an arithmetic number, because the mean of its divisors is an integer number (879120).

Almost surely, 2^11733887 is an apocalyptic number.

11733887 is a deficient number, since it is larger than the sum of its proper divisors (2332033).

11733887 is a wasteful number, since it uses less digits than its factorization.

11733887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494.

The product of its digits is 28224, while the sum is 38.

The square root of 11733887 is about 3425.4761712790. The cubic root of 11733887 is about 227.2378302638.

The spelling of 11733887 in words is "eleven million, seven hundred thirty-three thousand, eight hundred eighty-seven".