63652163 has 2 divisors, whose sum is σ = 63652164. Its totient is φ = 63652162.

The previous prime is 63652157. The next prime is 63652181. The reversal of 63652163 is 36125636.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63652163 - 2²⁰ = 62603587 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (63652123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31826081 + 31826082.

It is an arithmetic number, because the mean of its divisors is an integer number (31826082).

Almost surely, 2^63652163 is an apocalyptic number.

63652163 is a deficient number, since it is larger than the sum of its proper divisors (1).

63652163 is an equidigital number, since it uses as much as digits as its factorization.

63652163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 32.

The square root of 63652163 is about 7978.2305682401. The cubic root of 63652163 is about 399.2740227731.

Adding to 63652163 its reverse (36125636), we get a palindrome (99777799).

The spelling of 63652163 in words is "sixty-three million, six hundred fifty-two thousand, one hundred sixty-three".