63606233 has 2 divisors, whose sum is σ = 63606234. Its totient is φ = 63606232.

The previous prime is 63606229. The next prime is 63606239. The reversal of 63606233 is 33260636.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54346384 + 9259849 = 7372^2 + 3043^2 .

It is a cyclic number.

It is not a de Polignac number, because 63606233 - 2² = 63606229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63606196 and 63606205.

It is not a weakly prime, because it can be changed into another prime (63606239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31803116 + 31803117.

It is an arithmetic number, because the mean of its divisors is an integer number (31803117).

Almost surely, 2^63606233 is an apocalyptic number.

It is an amenable number.

63606233 is a deficient number, since it is larger than the sum of its proper divisors (1).

63606233 is an equidigital number, since it uses as much as digits as its factorization.

63606233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 63606233 is about 7975.3515909958. The cubic root of 63606233 is about 399.1779638821.

Adding to 63606233 its reverse (33260636), we get a palindrome (96866869).

The spelling of 63606233 in words is "sixty-three million, six hundred six thousand, two hundred thirty-three".