63023321 has 8 divisors (see below), whose sum is σ = 65335680. Its totient is φ = 60743088.

The previous prime is 63023299. The next prime is 63023329. The reversal of 63023321 is 12332036.

63023321 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 a cyclic number.

It is not a de Polignac number, because 63023321 - 2¹⁸ = 62761177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63023293 and 63023302.

It is not an unprimeable number, because it can be changed into a prime (63023329) 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, 4001 + ... + 11918.

It is an arithmetic number, because the mean of its divisors is an integer number (8166960).

Almost surely, 2^63023321 is an apocalyptic number.

It is an amenable number.

63023321 is a deficient number, since it is larger than the sum of its proper divisors (2312359).

63023321 is a wasteful number, since it uses less digits than its factorization.

63023321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16063.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 63023321 is about 7938.7228821770. The cubic root of 63023321 is about 397.9548129300.

Adding to 63023321 its reverse (12332036), we get a palindrome (75355357).

The spelling of 63023321 in words is "sixty-three million, twenty-three thousand, three hundred twenty-one".