11865364 has 12 divisors (see below), whose sum is σ = 23730784. Its totient is φ = 5085144.

The previous prime is 11865361. The next prime is 11865383. The reversal of 11865364 is 46356811.

It is a happy number.

11865364 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11865361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211854 + ... + 211909.

Almost surely, 2^11865364 is an apocalyptic number.

11865364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11865364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11865364 is a wasteful number, since it uses less digits than its factorization.

11865364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423774 (or 423772 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 11865364 is about 3444.6137664476. The cubic root of 11865364 is about 228.0834054145.

The spelling of 11865364 in words is "eleven million, eight hundred sixty-five thousand, three hundred sixty-four".