4103191 has 4 divisors (see below), whose sum is σ = 4235584. Its totient is φ = 3970800.

The previous prime is 4103179. The next prime is 4103213. The reversal of 4103191 is 1913014.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4103191 - 2⁵ = 4103159 is a prime.

It is a Duffinian number.

4103191 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66150 + ... + 66211.

It is an arithmetic number, because the mean of its divisors is an integer number (1058896).

Almost surely, 2^4103191 is an apocalyptic number.

4103191 is the 1170-th hex number.

4103191 is a deficient number, since it is larger than the sum of its proper divisors (132393).

4103191 is a wasteful number, since it uses less digits than its factorization.

4103191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132392.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 4103191 is about 2025.6334811609. The cubic root of 4103191 is about 160.0935780715.

The spelling of 4103191 in words is "four million, one hundred three thousand, one hundred ninety-one".