11726473 has 12 divisors (see below), whose sum is σ = 12980800. Its totient is φ = 10585080.

The previous prime is 11726471. The next prime is 11726483. The reversal of 11726473 is 37462711.

11726473 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11726473 - 2¹ = 11726471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11726471) 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 11 ways as a sum of consecutive naturals, for example, 23836 + ... + 24322.

Almost surely, 2^11726473 is an apocalyptic number.

It is an amenable number.

11726473 is a deficient number, since it is larger than the sum of its proper divisors (1254327).

11726473 is a wasteful number, since it uses less digits than its factorization.

11726473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 697 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 11726473 is about 3424.3938149693. The cubic root of 11726473 is about 227.1899604706.

The spelling of 11726473 in words is "eleven million, seven hundred twenty-six thousand, four hundred seventy-three".