11813359 has 4 divisors (see below), whose sum is σ = 11918016. Its totient is φ = 11708704.

The previous prime is 11813357. The next prime is 11813377. The reversal of 11813359 is 95331811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95331811 = 1381 ⋅69031.

It is a cyclic number.

It is not a de Polignac number, because 11813359 - 2¹ = 11813357 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 11813359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11813357) 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, 52159 + ... + 52384.

It is an arithmetic number, because the mean of its divisors is an integer number (2979504).

Almost surely, 2^11813359 is an apocalyptic number.

11813359 is a deficient number, since it is larger than the sum of its proper divisors (104657).

11813359 is a wasteful number, since it uses less digits than its factorization.

11813359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104656.

The product of its digits is 3240, while the sum is 31.

The square root of 11813359 is about 3437.0567350569. The cubic root of 11813359 is about 227.7496932435.

The spelling of 11813359 in words is "eleven million, eight hundred thirteen thousand, three hundred fifty-nine".