11726463 has 16 divisors (see below), whose sum is σ = 18446336. Its totient is φ = 6484320.

The previous prime is 11726461. The next prime is 11726467. The reversal of 11726463 is 36462711.

It is not a de Polignac number, because 11726463 - 2¹ = 11726461 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 11726463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11726461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8356 + ... + 9657.

It is an arithmetic number, because the mean of its divisors is an integer number (1152896).

Almost surely, 2^11726463 is an apocalyptic number.

11726463 is a deficient number, since it is larger than the sum of its proper divisors (6719873).

11726463 is a wasteful number, since it uses less digits than its factorization.

11726463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18054.

The product of its digits is 6048, while the sum is 30.

The square root of 11726463 is about 3424.3923548566. The cubic root of 11726463 is about 227.1898958903.

The spelling of 11726463 in words is "eleven million, seven hundred twenty-six thousand, four hundred sixty-three".