11868965 has 8 divisors (see below), whose sum is σ = 14261280. Its totient is φ = 9482832.

The previous prime is 11868959. The next prime is 11868973. The reversal of 11868965 is 56986811.

11868965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11868965 - 2⁴ = 11868949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6482 + ... + 8108.

It is an arithmetic number, because the mean of its divisors is an integer number (1782660).

Almost surely, 2^11868965 is an apocalyptic number.

It is an amenable number.

11868965 is a deficient number, since it is larger than the sum of its proper divisors (2392315).

11868965 is a wasteful number, since it uses less digits than its factorization.

11868965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091.

The product of its digits is 103680, while the sum is 44.

The square root of 11868965 is about 3445.1364269068. The cubic root of 11868965 is about 228.1064766345.

The spelling of 11868965 in words is "eleven million, eight hundred sixty-eight thousand, nine hundred sixty-five".