11734865 has 4 divisors (see below), whose sum is σ = 14081844. Its totient is φ = 9387888.

The previous prime is 11734861. The next prime is 11734867. The reversal of 11734865 is 56843711.

11734865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1723969 + 10010896 = 1313^2 + 3164^2 .

It is a cyclic number.

It is not a de Polignac number, because 11734865 - 2² = 11734861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11734861) 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, 1173482 + ... + 1173491.

It is an arithmetic number, because the mean of its divisors is an integer number (3520461).

Almost surely, 2^11734865 is an apocalyptic number.

It is an amenable number.

11734865 is a deficient number, since it is larger than the sum of its proper divisors (2346979).

11734865 is an equidigital number, since it uses as much as digits as its factorization.

11734865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346978.

The product of its digits is 20160, while the sum is 35.

The square root of 11734865 is about 3425.6189221803. The cubic root of 11734865 is about 227.2441433870.

The spelling of 11734865 in words is "eleven million, seven hundred thirty-four thousand, eight hundred sixty-five".