63300053 has 2 divisors, whose sum is σ = 63300054. Its totient is φ = 63300052.

The previous prime is 63300049. The next prime is 63300079. The reversal of 63300053 is 35000336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48539089 + 14760964 = 6967^2 + 3842^2 .

It is a cyclic number.

It is not a de Polignac number, because 63300053 - 2² = 63300049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63299998 and 63300034.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63300953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31650026 + 31650027.

It is an arithmetic number, because the mean of its divisors is an integer number (31650027).

Almost surely, 2^63300053 is an apocalyptic number.

It is an amenable number.

63300053 is a deficient number, since it is larger than the sum of its proper divisors (1).

63300053 is an equidigital number, since it uses as much as digits as its factorization.

63300053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 63300053 is about 7956.1330431309. The cubic root of 63300053 is about 398.5364285109.

Adding to 63300053 its reverse (35000336), we get a palindrome (98300389).

The spelling of 63300053 in words is "sixty-three million, three hundred thousand, fifty-three".