63134823 has 8 divisors (see below), whose sum is σ = 84240000. Its totient is φ = 42059768.

The previous prime is 63134807. The next prime is 63134831. The reversal of 63134823 is 32843136.

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 63134823 - 2⁴ = 63134807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63134893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073 + ... + 11426.

It is an arithmetic number, because the mean of its divisors is an integer number (10530000).

Almost surely, 2^63134823 is an apocalyptic number.

63134823 is a deficient number, since it is larger than the sum of its proper divisors (21105177).

63134823 is a wasteful number, since it uses less digits than its factorization.

63134823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15061.

The product of its digits is 10368, while the sum is 30.

The square root of 63134823 is about 7945.7424448569. The cubic root of 63134823 is about 398.1893642790.

Adding to 63134823 its reverse (32843136), we get a palindrome (95977959).

The spelling of 63134823 in words is "sixty-three million, one hundred thirty-four thousand, eight hundred twenty-three".