63241441 has 2 divisors, whose sum is σ = 63241442. Its totient is φ = 63241440.

The previous prime is 63241439. The next prime is 63241447. The reversal of 63241441 is 14414236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62094400 + 1147041 = 7880^2 + 1071^2 .

It is a cyclic number.

It is not a de Polignac number, because 63241441 - 2¹ = 63241439 is a prime.

It is a super-3 number, since 3×63241441³ (a number of 24 digits) contains 333 as substring.

Together with 63241439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (63241447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31620720 + 31620721.

It is an arithmetic number, because the mean of its divisors is an integer number (31620721).

Almost surely, 2^63241441 is an apocalyptic number.

It is an amenable number.

63241441 is a deficient number, since it is larger than the sum of its proper divisors (1).

63241441 is an equidigital number, since it uses as much as digits as its factorization.

63241441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 63241441 is about 7952.4487423686. The cubic root of 63241441 is about 398.4133836927.

Adding to 63241441 its reverse (14414236), we get a palindrome (77655677).

The spelling of 63241441 in words is "sixty-three million, two hundred forty-one thousand, four hundred forty-one".