11544867 has 6 divisors (see below), whose sum is σ = 16675932. Its totient is φ = 7696572.

The previous prime is 11544859. The next prime is 11544901. The reversal of 11544867 is 76844511.

It is a happy number.

11544867 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 11544867 - 2³ = 11544859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11544857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 641373 + ... + 641390.

It is an arithmetic number, because the mean of its divisors is an integer number (2779322).

Almost surely, 2^11544867 is an apocalyptic number.

11544867 is a deficient number, since it is larger than the sum of its proper divisors (5131065).

11544867 is a wasteful number, since it uses less digits than its factorization.

11544867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282769 (or 1282766 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 11544867 is about 3397.7738300246. The cubic root of 11544867 is about 226.0110353032.

The spelling of 11544867 in words is "eleven million, five hundred forty-four thousand, eight hundred sixty-seven".