4472135 has 4 divisors (see below), whose sum is σ = 5366568. Its totient is φ = 3577704.

The previous prime is 4472131. The next prime is 4472137. The reversal of 4472135 is 5312744.

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 4472135 - 2² = 4472131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447209 + ... + 447218.

It is an arithmetic number, because the mean of its divisors is an integer number (1341642).

Almost surely, 2^4472135 is an apocalyptic number.

4472135 is a deficient number, since it is larger than the sum of its proper divisors (894433).

4472135 is an equidigital number, since it uses as much as digits as its factorization.

4472135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894432.

The product of its digits is 3360, while the sum is 26.

The square root of 4472135 is about 2114.7423010854. The cubic root of 4472135 is about 164.7548855167.

Adding to 4472135 its reverse (5312744), we get a palindrome (9784879).

It can be divided in two parts, 44 and 72135, that multiplied together give a triangular number (3173940 = T₂₅₁₉).

The spelling of 4472135 in words is "four million, four hundred seventy-two thousand, one hundred thirty-five".