4112115 has 16 divisors (see below), whose sum is σ = 7519488. Its totient is φ = 1879776.

The previous prime is 4112099. The next prime is 4112137. The reversal of 4112115 is 5112114.

It is a happy number.

It is not a de Polignac number, because 4112115 - 2⁴ = 4112099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4112094 and 4112103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19477 + ... + 19686.

It is an arithmetic number, because the mean of its divisors is an integer number (469968).

Almost surely, 2^4112115 is an apocalyptic number.

4112115 is a deficient number, since it is larger than the sum of its proper divisors (3407373).

4112115 is a wasteful number, since it uses less digits than its factorization.

4112115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39178.

The product of its digits is 40, while the sum is 15.

The square root of 4112115 is about 2027.8350524636. The cubic root of 4112115 is about 160.2095561482.

Adding to 4112115 its reverse (5112114), we get a palindrome (9224229).

Subtracting 4112115 from its reverse (5112114), we obtain a palindrome (999999).

The spelling of 4112115 in words is "four million, one hundred twelve thousand, one hundred fifteen".