63321441 has 8 divisors (see below), whose sum is σ = 85585440. Its totient is φ = 41635872.

The previous prime is 63321439. The next prime is 63321443. The reversal of 63321441 is 14412336.

63321441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63321439) and next prime (63321443).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63321441 - 2¹ = 63321439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63321443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144351 + ... + 144788.

It is an arithmetic number, because the mean of its divisors is an integer number (10698180).

Almost surely, 2^63321441 is an apocalyptic number.

It is an amenable number.

63321441 is a deficient number, since it is larger than the sum of its proper divisors (22263999).

63321441 is a wasteful number, since it uses less digits than its factorization.

63321441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289215.

The product of its digits is 1728, while the sum is 24.

The square root of 63321441 is about 7957.4770499198. The cubic root of 63321441 is about 398.5813096597.

Adding to 63321441 its reverse (14412336), we get a palindrome (77733777).

The spelling of 63321441 in words is "sixty-three million, three hundred twenty-one thousand, four hundred forty-one".