63313063 has 4 divisors (see below), whose sum is σ = 69068808. Its totient is φ = 57557320.

The previous prime is 63313039. The next prime is 63313091. The reversal of 63313063 is 36031336.

It is a happy number.

63313063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63313063 - 2⁹ = 63312551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63313013) 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 3 ways as a sum of consecutive naturals, for example, 2877856 + ... + 2877877.

It is an arithmetic number, because the mean of its divisors is an integer number (17267202).

Almost surely, 2^63313063 is an apocalyptic number.

63313063 is a deficient number, since it is larger than the sum of its proper divisors (5755745).

63313063 is a wasteful number, since it uses less digits than its factorization.

63313063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755744.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 63313063 is about 7956.9506093729. The cubic root of 63313063 is about 398.5637302456.

Adding to 63313063 its reverse (36031336), we get a palindrome (99344399).

The spelling of 63313063 in words is "sixty-three million, three hundred thirteen thousand, sixty-three".