11701443 has 16 divisors (see below), whose sum is σ = 16921856. Its totient is φ = 7149600.

The previous prime is 11701429. The next prime is 11701513. The reversal of 11701443 is 34410711.

It is not a de Polignac number, because 11701443 - 2⁶ = 11701379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11700443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896 + ... + 6882.

It is an arithmetic number, because the mean of its divisors is an integer number (1057616).

Almost surely, 2^11701443 is an apocalyptic number.

11701443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11701443 is a deficient number, since it is larger than the sum of its proper divisors (5220413).

11701443 is a wasteful number, since it uses less digits than its factorization.

11701443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 11701443 is about 3420.7372012477. The cubic root of 11701443 is about 227.0282006792.

The spelling of 11701443 in words is "eleven million, seven hundred one thousand, four hundred forty-three".