11418147 has 18 divisors (see below), whose sum is σ = 17861532. Its totient is φ = 7025616.

The previous prime is 11418119. The next prime is 11418157. The reversal of 11418147 is 74181411.

11418147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11418147 - 2⁸ = 11417891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11418147.

It is not an unprimeable number, because it can be changed into a prime (11418157) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2233 + ... + 5274.

Almost surely, 2^11418147 is an apocalyptic number.

11418147 is a deficient number, since it is larger than the sum of its proper divisors (6443385).

11418147 is a wasteful number, since it uses less digits than its factorization.

11418147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7539 (or 7523 counting only the distinct ones).

The product of its digits is 896, while the sum is 27.

The square root of 11418147 is about 3379.0748733936. The cubic root of 11418147 is about 225.1810690602.

Adding to 11418147 its reverse (74181411), we get a palindrome (85599558).

The spelling of 11418147 in words is "eleven million, four hundred eighteen thousand, one hundred forty-seven".