4472231 has 4 divisors (see below), whose sum is σ = 4499832. Its totient is φ = 4444632.

The previous prime is 4472213. The next prime is 4472233. The reversal of 4472231 is 1322744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4472231 is a prime.

It is a super-2 number, since 2×4472231² = 40001700234722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4472197 and 4472206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472233) 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, 13556 + ... + 13881.

It is an arithmetic number, because the mean of its divisors is an integer number (1124958).

Almost surely, 2^4472231 is an apocalyptic number.

4472231 is a deficient number, since it is larger than the sum of its proper divisors (27601).

4472231 is a wasteful number, since it uses less digits than its factorization.

4472231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27600.

The product of its digits is 1344, while the sum is 23.

The square root of 4472231 is about 2114.7649987646. The cubic root of 4472231 is about 164.7560643985.

Adding to 4472231 its reverse (1322744), we get a palindrome (5794975).

The spelling of 4472231 in words is "four million, four hundred seventy-two thousand, two hundred thirty-one".