63422023 has 12 divisors (see below), whose sum is σ = 74610720. Its totient is φ = 53747232.

The previous prime is 63421993. The next prime is 63422071. The reversal of 63422023 is 32022436.

It is a happy number.

It is not a de Polignac number, because 63422023 - 2¹⁷ = 63290951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63421985 and 63422003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63422083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2911 + ... + 11632.

It is an arithmetic number, because the mean of its divisors is an integer number (6217560).

Almost surely, 2^63422023 is an apocalyptic number.

63422023 is a deficient number, since it is larger than the sum of its proper divisors (11188697).

63422023 is a wasteful number, since it uses less digits than its factorization.

63422023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14646 (or 14639 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 63422023 is about 7963.7945101566. The cubic root of 63422023 is about 398.7922381989.

Adding to 63422023 its reverse (32022436), we get a palindrome (95444459).

The spelling of 63422023 in words is "sixty-three million, four hundred twenty-two thousand, twenty-three".