8432441 has 2 divisors, whose sum is σ = 8432442. Its totient is φ = 8432440.

The previous prime is 8432407. The next prime is 8432443. The reversal of 8432441 is 1442348.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7862416 + 570025 = 2804^2 + 755^2 .

It is a cyclic number.

It is not a de Polignac number, because 8432441 - 2¹⁰ = 8431417 is a prime.

It is a super-2 number, since 2×8432441² = 142212122436962, which contains 22 as substring.

Together with 8432443, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8432441.

It is not a weakly prime, because it can be changed into another prime (8432443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4216220 + 4216221.

It is an arithmetic number, because the mean of its divisors is an integer number (4216221).

Almost surely, 2^8432441 is an apocalyptic number.

It is an amenable number.

8432441 is a deficient number, since it is larger than the sum of its proper divisors (1).

8432441 is an equidigital number, since it uses as much as digits as its factorization.

8432441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 26.

The square root of 8432441 is about 2903.8665602951. The cubic root of 8432441 is about 203.5406249952.

Adding to 8432441 its reverse (1442348), we get a palindrome (9874789).

The spelling of 8432441 in words is "eight million, four hundred thirty-two thousand, four hundred forty-one".