43255223 has 8 divisors (see below), whose sum is σ = 47235216. Its totient is φ = 39283200.

The previous prime is 43255217. The next prime is 43255273. The reversal of 43255223 is 32255234.

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

It is not a de Polignac number, because 43255223 - 2⁴ = 43255207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43255192 and 43255201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43255213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19415 + ... + 21527.

It is an arithmetic number, because the mean of its divisors is an integer number (5904402).

Almost surely, 2^43255223 is an apocalyptic number.

43255223 is a deficient number, since it is larger than the sum of its proper divisors (3979993).

43255223 is a wasteful number, since it uses less digits than its factorization.

43255223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985.

The product of its digits is 7200, while the sum is 26.

The square root of 43255223 is about 6576.8703043317. The cubic root of 43255223 is about 351.0315769894.

It can be divided in two parts, 432 and 55223, that added together give a palindrome (55655).

The spelling of 43255223 in words is "forty-three million, two hundred fifty-five thousand, two hundred twenty-three".