11608765 has 16 divisors (see below), whose sum is σ = 16261632. Its totient is φ = 7789824.

The previous prime is 11608741. The next prime is 11608769. The reversal of 11608765 is 56780611.

11608765 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11608765 - 2⁹ = 11608253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11608765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11608769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884 + ... + 5173.

It is an arithmetic number, because the mean of its divisors is an integer number (1016352).

Almost surely, 2^11608765 is an apocalyptic number.

It is an amenable number.

11608765 is a deficient number, since it is larger than the sum of its proper divisors (4652867).

11608765 is an equidigital number, since it uses as much as digits as its factorization.

11608765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7116.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 11608765 is about 3407.1637765156. The cubic root of 11608765 is about 226.4272402161.

The spelling of 11608765 in words is "eleven million, six hundred eight thousand, seven hundred sixty-five".