14113845 has 20 divisors (see below), whose sum is σ = 25301100. Its totient is φ = 7527168.

The previous prime is 14113843. The next prime is 14113849. The reversal of 14113845 is 54831141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2232036 + 11881809 = 1494^2 + 3447^2 .

It is not a de Polignac number, because 14113845 - 2¹ = 14113843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14113843) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17020 + ... + 17829.

It is an arithmetic number, because the mean of its divisors is an integer number (1265055).

Almost surely, 2^14113845 is an apocalyptic number.

14113845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14113845 is a deficient number, since it is larger than the sum of its proper divisors (11187255).

14113845 is an equidigital number, since it uses as much as digits as its factorization.

14113845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34866 (or 34857 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 14113845 is about 3756.8397623535. The cubic root of 14113845 is about 241.6657555785.

Adding to 14113845 its reverse (54831141), we get a palindrome (68944986).

The spelling of 14113845 in words is "fourteen million, one hundred thirteen thousand, eight hundred forty-five".