4216105 has 8 divisors (see below), whose sum is σ = 5112072. Its totient is φ = 3337728.

The previous prime is 4216073. The next prime is 4216117. The reversal of 4216105 is 5016124.

It can be written as a sum of positive squares in 4 ways, for example, as 1296 + 4214809 = 36^2 + 2053^2 .

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 4216105 - 2⁵ = 4216073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3862 + ... + 4831.

It is an arithmetic number, because the mean of its divisors is an integer number (639009).

Almost surely, 2^4216105 is an apocalyptic number.

It is an amenable number.

4216105 is a deficient number, since it is larger than the sum of its proper divisors (895967).

4216105 is an equidigital number, since it uses as much as digits as its factorization.

4216105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8795.

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

The square root of 4216105 is about 2053.3156113954. The cubic root of 4216105 is about 161.5488259238.

Adding to 4216105 its sum of digits (19), we get a palindrome (4216124).

The spelling of 4216105 in words is "four million, two hundred sixteen thousand, one hundred five".