4131105 has 16 divisors (see below), whose sum is σ = 7210944. Its totient is φ = 2002880.

The previous prime is 4131097. The next prime is 4131107. The reversal of 4131105 is 5011314.

It is not a de Polignac number, because 4131105 - 2³ = 4131097 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (4131107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12354 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (450684).

Almost surely, 2^4131105 is an apocalyptic number.

It is an amenable number.

4131105 is a deficient number, since it is larger than the sum of its proper divisors (3079839).

4131105 is a wasteful number, since it uses less digits than its factorization.

4131105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25056.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 4131105 is about 2032.5119925845. The cubic root of 4131105 is about 160.4557966799.

Adding to 4131105 its reverse (5011314), we get a palindrome (9142419).

The spelling of 4131105 in words is "four million, one hundred thirty-one thousand, one hundred five".