63434023 has 8 divisors (see below), whose sum is σ = 66876768. Its totient is φ = 60048384.

The previous prime is 63433969. The next prime is 63434051. The reversal of 63434023 is 32043436.

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 63434023 - 2²¹ = 61336871 is a prime.

It is a super-3 number, since 3×63434023³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63434053) 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 7 ways as a sum of consecutive naturals, for example, 11986 + ... + 16447.

It is an arithmetic number, because the mean of its divisors is an integer number (8359596).

Almost surely, 2^63434023 is an apocalyptic number.

63434023 is a deficient number, since it is larger than the sum of its proper divisors (3442745).

63434023 is a wasteful number, since it uses less digits than its factorization.

63434023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28553.

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

The square root of 63434023 is about 7964.5478842179. The cubic root of 63434023 is about 398.8173882695.

Adding to 63434023 its reverse (32043436), we get a palindrome (95477459).

The spelling of 63434023 in words is "sixty-three million, four hundred thirty-four thousand, twenty-three".