4216135 has 32 divisors (see below), whose sum is σ = 6469632. Its totient is φ = 2561280.

The previous prime is 4216133. The next prime is 4216171. The reversal of 4216135 is 5316124.

It is not a de Polignac number, because 4216135 - 2¹ = 4216133 is a prime.

It is a Duffinian number.

4216135 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4216133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17979 + ... + 18211.

It is an arithmetic number, because the mean of its divisors is an integer number (202176).

Almost surely, 2^4216135 is an apocalyptic number.

4216135 is a deficient number, since it is larger than the sum of its proper divisors (2253497).

4216135 is a wasteful number, since it uses less digits than its factorization.

4216135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its digits is 720, while the sum is 22.

The square root of 4216135 is about 2053.3229166402. The cubic root of 4216135 is about 161.5492090936.

It can be divided in two parts, 421 and 6135, that added together give a palindrome (6556).

The spelling of 4216135 in words is "four million, two hundred sixteen thousand, one hundred thirty-five".