4115115 has 24 divisors (see below), whose sum is σ = 7509840. Its totient is φ = 2078784.

The previous prime is 4115101. The next prime is 4115117. The reversal of 4115115 is 5115114.

It is a happy number.

It is not a de Polignac number, because 4115115 - 2⁴ = 4115099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4115117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (312910).

Almost surely, 2^4115115 is an apocalyptic number.

4115115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4115115 is a deficient number, since it is larger than the sum of its proper divisors (3394725).

4115115 is a wasteful number, since it uses less digits than its factorization.

4115115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843 (or 4840 counting only the distinct ones).

The product of its digits is 100, while the sum is 18.

The square root of 4115115 is about 2028.5746227339. The cubic root of 4115115 is about 160.2485070559.

Subtracting 4115115 from its reverse (5115114), we obtain a palindrome (999999).

The spelling of 4115115 in words is "four million, one hundred fifteen thousand, one hundred fifteen".