11734859 has 4 divisors (see below), whose sum is σ = 11807016. Its totient is φ = 11662704.

The previous prime is 11734843. The next prime is 11734861. The reversal of 11734859 is 95843711.

11734859 is digitally balanced in base 3, 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 is a cyclic number.

It is not a de Polignac number, because 11734859 - 2⁴ = 11734843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11734559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35834 + ... + 36159.

It is an arithmetic number, because the mean of its divisors is an integer number (2951754).

Almost surely, 2^11734859 is an apocalyptic number.

11734859 is a deficient number, since it is larger than the sum of its proper divisors (72157).

11734859 is an equidigital number, since it uses as much as digits as its factorization.

11734859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72156.

The product of its digits is 30240, while the sum is 38.

The square root of 11734859 is about 3425.6180464261. The cubic root of 11734859 is about 227.2441046573.

The spelling of 11734859 in words is "eleven million, seven hundred thirty-four thousand, eight hundred fifty-nine".