4165427 has 8 divisors (see below), whose sum is σ = 5011200. Its totient is φ = 3382344.

The previous prime is 4165411. The next prime is 4165451. The reversal of 4165427 is 7245614.

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

It is not a de Polignac number, because 4165427 - 2⁴ = 4165411 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4165427.

It is not an unprimeable number, because it can be changed into a prime (4165327) 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, 15527 + ... + 15792.

It is an arithmetic number, because the mean of its divisors is an integer number (626400).

Almost surely, 2^4165427 is an apocalyptic number.

4165427 is a deficient number, since it is larger than the sum of its proper divisors (845773).

4165427 is a wasteful number, since it uses less digits than its factorization.

4165427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31345.

The product of its digits is 6720, while the sum is 29.

The square root of 4165427 is about 2040.9377746516. The cubic root of 4165427 is about 160.8989373846.

The spelling of 4165427 in words is "four million, one hundred sixty-five thousand, four hundred twenty-seven".