32421241 has 2 divisors, whose sum is σ = 32421242. Its totient is φ = 32421240.

The previous prime is 32421223. The next prime is 32421253. The reversal of 32421241 is 14212423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 385641 = 5660^2 + 621^2 .

It is an emirp because it is prime and its reverse (14212423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32421241 - 2⁵ = 32421209 is a prime.

It is a super-2 number, since 2×32421241² = 2102273735960162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32421281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210620 + 16210621.

It is an arithmetic number, because the mean of its divisors is an integer number (16210621).

Almost surely, 2^32421241 is an apocalyptic number.

It is an amenable number.

32421241 is a deficient number, since it is larger than the sum of its proper divisors (1).

32421241 is an equidigital number, since it uses as much as digits as its factorization.

32421241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 19.

The square root of 32421241 is about 5693.9653142604. The cubic root of 32421241 is about 318.8672219889.

Adding to 32421241 its reverse (14212423), we get a palindrome (46633664).

The spelling of 32421241 in words is "thirty-two million, four hundred twenty-one thousand, two hundred forty-one".