4103905 has 16 divisors (see below), whose sum is σ = 5584320. Its totient is φ = 2870208.

The previous prime is 4103903. The next prime is 4103923. The reversal of 4103905 is 5093014.

It is a cyclic number.

It is not a de Polignac number, because 4103905 - 2¹ = 4103903 is a prime.

4103905 is a lucky number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (4103903) 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, 427 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (349020).

Almost surely, 2^4103905 is an apocalyptic number.

It is an amenable number.

4103905 is a deficient number, since it is larger than the sum of its proper divisors (1480415).

4103905 is a wasteful number, since it uses less digits than its factorization.

4103905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3360.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 4103905 is about 2025.8097146573. The cubic root of 4103905 is about 160.1028635427.

Adding to 4103905 its reverse (5093014), we get a palindrome (9196919).

The spelling of 4103905 in words is "four million, one hundred three thousand, nine hundred five".