63600001 has 2 divisors, whose sum is σ = 63600002. Its totient is φ = 63600000.

The previous prime is 63599993. The next prime is 63600007. The reversal of 63600001 is 10000636.

It is a happy number.

63600001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45968400 + 17631601 = 6780^2 + 4199^2 .

It is a cyclic number.

It is not a de Polignac number, because 63600001 - 2³ = 63599993 is a prime.

It is not a weakly prime, because it can be changed into another prime (63600007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31800000 + 31800001.

It is an arithmetic number, because the mean of its divisors is an integer number (31800001).

Almost surely, 2^63600001 is an apocalyptic number.

It is an amenable number.

63600001 is a deficient number, since it is larger than the sum of its proper divisors (1).

63600001 is an equidigital number, since it uses as much as digits as its factorization.

63600001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 63600001 is about 7974.9608776470. The cubic root of 63600001 is about 399.1649265942.

Adding to 63600001 its reverse (10000636), we get a palindrome (73600637).

The spelling of 63600001 in words is "sixty-three million, six hundred thousand, one".