4212235 has 4 divisors (see below), whose sum is σ = 5054688. Its totient is φ = 3369784.

The previous prime is 4212227. The next prime is 4212239. The reversal of 4212235 is 5322124.

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 4212235 - 2³ = 4212227 is a prime.

It is a d-powerful number, because it can be written as 4³ + 2⁷ + 1 + 2¹⁴ + 2²² + 3⁶ + 5⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4212239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421219 + ... + 421228.

It is an arithmetic number, because the mean of its divisors is an integer number (1263672).

Almost surely, 2^4212235 is an apocalyptic number.

4212235 is a deficient number, since it is larger than the sum of its proper divisors (842453).

4212235 is an equidigital number, since it uses as much as digits as its factorization.

4212235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842452.

The product of its digits is 480, while the sum is 19.

The square root of 4212235 is about 2052.3730167784. The cubic root of 4212235 is about 161.4993817611.

Adding to 4212235 its reverse (5322124), we get a palindrome (9534359).

The spelling of 4212235 in words is "four million, two hundred twelve thousand, two hundred thirty-five".