4105427 has 4 divisors (see below), whose sum is σ = 4125096. Its totient is φ = 4085760.

The previous prime is 4105399. The next prime is 4105457. The reversal of 4105427 is 7245014.

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 4105427 - 2⁶ = 4105363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4105457) 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, 9518 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (1031274).

Almost surely, 2^4105427 is an apocalyptic number.

4105427 is a deficient number, since it is larger than the sum of its proper divisors (19669).

4105427 is a wasteful number, since it uses less digits than its factorization.

4105427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19668.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4105427 is about 2026.1853320958. The cubic root of 4105427 is about 160.1226533478.

The spelling of 4105427 in words is "four million, one hundred five thousand, four hundred twenty-seven".