63330513 has 8 divisors (see below), whose sum is σ = 85008000. Its totient is φ = 41936688.

The previous prime is 63330481. The next prime is 63330517. The reversal of 63330513 is 31503336.

63330513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63330513 - 2⁵ = 63330481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63330517) 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, 70393 + ... + 71286.

It is an arithmetic number, because the mean of its divisors is an integer number (10626000).

Almost surely, 2^63330513 is an apocalyptic number.

It is an amenable number.

63330513 is a deficient number, since it is larger than the sum of its proper divisors (21677487).

63330513 is a wasteful number, since it uses less digits than its factorization.

63330513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141831.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 63330513 is about 7958.0470594236. The cubic root of 63330513 is about 398.6003435336.

Adding to 63330513 its reverse (31503336), we get a palindrome (94833849).

The spelling of 63330513 in words is "sixty-three million, three hundred thirty thousand, five hundred thirteen".