43602241 has 2 divisors, whose sum is σ = 43602242. Its totient is φ = 43602240.

The previous prime is 43602217. The next prime is 43602277. The reversal of 43602241 is 14220634.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 1404225 = 6496^2 + 1185^2 .

It is a cyclic number.

It is not a de Polignac number, because 43602241 - 2⁹ = 43601729 is a prime.

It is not a weakly prime, because it can be changed into another prime (43602281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21801120 + 21801121.

It is an arithmetic number, because the mean of its divisors is an integer number (21801121).

Almost surely, 2^43602241 is an apocalyptic number.

It is an amenable number.

43602241 is a deficient number, since it is larger than the sum of its proper divisors (1).

43602241 is an equidigital number, since it uses as much as digits as its factorization.

43602241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 43602241 is about 6603.1993003392. The cubic root of 43602241 is about 351.9678027756.

Adding to 43602241 its reverse (14220634), we get a palindrome (57822875).

The spelling of 43602241 in words is "forty-three million, six hundred two thousand, two hundred forty-one".