4105261 has 8 divisors (see below), whose sum is σ = 4246424. Its totient is φ = 3965760.

The previous prime is 4105259. The next prime is 4105307. The reversal of 4105261 is 1625014.

It can be written as a sum of positive squares in 4 ways, for example, as 28900 + 4076361 = 170^2 + 2019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4105261 - 2¹ = 4105259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6391 + ... + 7003.

It is an arithmetic number, because the mean of its divisors is an integer number (530803).

Almost surely, 2^4105261 is an apocalyptic number.

It is an amenable number.

4105261 is a deficient number, since it is larger than the sum of its proper divisors (141163).

4105261 is a wasteful number, since it uses less digits than its factorization.

4105261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4105261 is about 2026.1443680054. The cubic root of 4105261 is about 160.1204951704.

It can be divided in two parts, 410 and 5261, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 4105261 in words is "four million, one hundred five thousand, two hundred sixty-one".