43253241 has 4 divisors (see below), whose sum is σ = 57670992. Its totient is φ = 28835492.

The previous prime is 43253233. The next prime is 43253251. The reversal of 43253241 is 14235234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43253241 - 2³ = 43253233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43253201) 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, 7208871 + ... + 7208876.

It is an arithmetic number, because the mean of its divisors is an integer number (14417748).

Almost surely, 2^43253241 is an apocalyptic number.

It is an amenable number.

43253241 is a deficient number, since it is larger than the sum of its proper divisors (14417751).

43253241 is a wasteful number, since it uses less digits than its factorization.

43253241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14417750.

The product of its digits is 2880, while the sum is 24.

The square root of 43253241 is about 6576.7196230340. The cubic root of 43253241 is about 351.0262153617.

Adding to 43253241 its reverse (14235234), we get a palindrome (57488475).

The spelling of 43253241 in words is "forty-three million, two hundred fifty-three thousand, two hundred forty-one".