63153163 has 4 divisors (see below), whose sum is σ = 63650560. Its totient is φ = 62655768.

The previous prime is 63153133. The next prime is 63153173. The reversal of 63153163 is 36135136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63153163 - 2⁹ = 63152651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63153133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248508 + ... + 248761.

It is an arithmetic number, because the mean of its divisors is an integer number (15912640).

Almost surely, 2^63153163 is an apocalyptic number.

63153163 is a deficient number, since it is larger than the sum of its proper divisors (497397).

63153163 is a wasteful number, since it uses less digits than its factorization.

63153163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497396.

The product of its digits is 4860, while the sum is 28.

The square root of 63153163 is about 7946.8964382330. The cubic root of 63153163 is about 398.2279171493.

Adding to 63153163 its reverse (36135136), we get a palindrome (99288299).

The spelling of 63153163 in words is "sixty-three million, one hundred fifty-three thousand, one hundred sixty-three".