4172231 has 16 divisors (see below), whose sum is σ = 4979520. Its totient is φ = 3421440.

The previous prime is 4172183. The next prime is 4172239. The reversal of 4172231 is 1322714.

It is a cyclic number.

It is not a de Polignac number, because 4172231 - 2⁶ = 4172167 is a prime.

It is a super-2 number, since 2×4172231² = 34815023034722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22961 + ... + 23141.

It is an arithmetic number, because the mean of its divisors is an integer number (311220).

Almost surely, 2^4172231 is an apocalyptic number.

4172231 is a deficient number, since it is larger than the sum of its proper divisors (807289).

4172231 is a wasteful number, since it uses less digits than its factorization.

4172231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314.

The product of its digits is 336, while the sum is 20.

The square root of 4172231 is about 2042.6039753217. The cubic root of 4172231 is about 160.9864963019.

Adding to 4172231 its reverse (1322714), we get a palindrome (5494945).

The spelling of 4172231 in words is "four million, one hundred seventy-two thousand, two hundred thirty-one".