4213135 has 4 divisors (see below), whose sum is σ = 5055768. Its totient is φ = 3370504.

The previous prime is 4213133. The next prime is 4213141. The reversal of 4213135 is 5313124.

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 4213135 - 2¹ = 4213133 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4213133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421309 + ... + 421318.

It is an arithmetic number, because the mean of its divisors is an integer number (1263942).

Almost surely, 2^4213135 is an apocalyptic number.

4213135 is a deficient number, since it is larger than the sum of its proper divisors (842633).

4213135 is an equidigital number, since it uses as much as digits as its factorization.

4213135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842632.

The product of its digits is 360, while the sum is 19.

The square root of 4213135 is about 2052.5922634561. The cubic root of 4213135 is about 161.5108831052.

Adding to 4213135 its reverse (5313124), we get a palindrome (9526259).

The spelling of 4213135 in words is "four million, two hundred thirteen thousand, one hundred thirty-five".