11520965 has 8 divisors (see below), whose sum is σ = 14000640. Its totient is φ = 9099792.

The previous prime is 11520941. The next prime is 11520967. The reversal of 11520965 is 56902511.

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 11520965 - 2⁸ = 11520709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14189 + ... + 14978.

It is an arithmetic number, because the mean of its divisors is an integer number (1750080).

Almost surely, 2^11520965 is an apocalyptic number.

It is an amenable number.

11520965 is a deficient number, since it is larger than the sum of its proper divisors (2479675).

11520965 is an equidigital number, since it uses as much as digits as its factorization.

11520965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29251.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 11520965 is about 3394.2547046443. The cubic root of 11520965 is about 225.8549530038.

The spelling of 11520965 in words is "eleven million, five hundred twenty thousand, nine hundred sixty-five".