4212231 has 8 divisors (see below), whose sum is σ = 5626224. Its totient is φ = 2803200.

The previous prime is 4212227. The next prime is 4212239. The reversal of 4212231 is 1322124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4212231 - 2² = 4212227 is a prime.

It is a super-2 number, since 2×4212231² = 35485779994722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4212231.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1831 + ... + 3431.

It is an arithmetic number, because the mean of its divisors is an integer number (703278).

Almost surely, 2^4212231 is an apocalyptic number.

4212231 is a deficient number, since it is larger than the sum of its proper divisors (1413993).

4212231 is a wasteful number, since it uses less digits than its factorization.

4212231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481.

The product of its digits is 96, while the sum is 15.

The square root of 4212231 is about 2052.3720422964. The cubic root of 4212231 is about 161.4993306404.

Adding to 4212231 its reverse (1322124), we get a palindrome (5534355).

The spelling of 4212231 in words is "four million, two hundred twelve thousand, two hundred thirty-one".