4105147 has 4 divisors (see below), whose sum is σ = 4136616. Its totient is φ = 4073680.

The previous prime is 4105111. The next prime is 4105151. The reversal of 4105147 is 7415014.

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 4105147 - 2⁷ = 4105019 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4105847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15538 + ... + 15799.

It is an arithmetic number, because the mean of its divisors is an integer number (1034154).

Almost surely, 2^4105147 is an apocalyptic number.

4105147 is a deficient number, since it is larger than the sum of its proper divisors (31469).

4105147 is a wasteful number, since it uses less digits than its factorization.

4105147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31468.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 4105147 is about 2026.1162355600. The cubic root of 4105147 is about 160.1190130149.

The spelling of 4105147 in words is "four million, one hundred five thousand, one hundred forty-seven".