11520814 has 8 divisors (see below), whose sum is σ = 17301240. Its totient is φ = 5753736.

The previous prime is 11520799. The next prime is 11520827. The reversal of 11520814 is 41802511.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789 + ... + 4864.

It is an arithmetic number, because the mean of its divisors is an integer number (2162655).

Almost surely, 2^11520814 is an apocalyptic number.

11520814 is a deficient number, since it is larger than the sum of its proper divisors (5780426).

11520814 is a wasteful number, since it uses less digits than its factorization.

11520814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6674.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 11520814 is about 3394.2324611022. The cubic root of 11520814 is about 225.8539662737.

The spelling of 11520814 in words is "eleven million, five hundred twenty thousand, eight hundred fourteen".