63443023 has 8 divisors (see below), whose sum is σ = 72952448. Its totient is φ = 54045144.

The previous prime is 63443021. The next prime is 63443041. The reversal of 63443023 is 32034436.

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 63443023 - 2¹ = 63443021 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 (63443021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26661 + ... + 28942.

It is an arithmetic number, because the mean of its divisors is an integer number (9119056).

Almost surely, 2^63443023 is an apocalyptic number.

63443023 is a deficient number, since it is larger than the sum of its proper divisors (9509425).

63443023 is a wasteful number, since it uses less digits than its factorization.

63443023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55773.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 63443023 is about 7965.1128680013. The cubic root of 63443023 is about 398.8362487410.

Adding to 63443023 its reverse (32034436), we get a palindrome (95477459).

The spelling of 63443023 in words is "sixty-three million, four hundred forty-three thousand, twenty-three".