43223260 has 12 divisors (see below), whose sum is σ = 90768888. Its totient is φ = 17289296.

The previous prime is 43223237. The next prime is 43223263. The reversal of 43223260 is 6232234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43223263) 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, 1080562 + ... + 1080601.

It is an arithmetic number, because the mean of its divisors is an integer number (7564074).

Almost surely, 2^43223260 is an apocalyptic number.

It is an amenable number.

43223260 is an abundant number, since it is smaller than the sum of its proper divisors (47545628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43223260 is a wasteful number, since it uses less digits than its factorization.

43223260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161172 (or 2161170 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 43223260 is about 6574.4399000980. The cubic root of 43223260 is about 350.9450919648.

Adding to 43223260 its reverse (6232234), we get a palindrome (49455494).

The spelling of 43223260 in words is "forty-three million, two hundred twenty-three thousand, two hundred sixty".