11843055 has 72 divisors (see below), whose sum is σ = 24648624. Its totient is φ = 5241600.

The previous prime is 11843053. The next prime is 11843057. The reversal of 11843055 is 55034811.

11843055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11843053) and next prime (11843057).

It is not a de Polignac number, because 11843055 - 2¹ = 11843053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11843053) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 90340 + ... + 90470.

It is an arithmetic number, because the mean of its divisors is an integer number (342342).

Almost surely, 2^11843055 is an apocalyptic number.

11843055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11843055 is an abundant number, since it is smaller than the sum of its proper divisors (12805569).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11843055 is a wasteful number, since it uses less digits than its factorization.

11843055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 11843055 is about 3441.3739988557. The cubic root of 11843055 is about 227.9403699092.

Adding to 11843055 its reverse (55034811), we get a palindrome (66877866).

The spelling of 11843055 in words is "eleven million, eight hundred forty-three thousand, fifty-five".