63263713 has 2 divisors, whose sum is σ = 63263714. Its totient is φ = 63263712.

The previous prime is 63263693. The next prime is 63263737. The reversal of 63263713 is 31736236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53100369 + 10163344 = 7287^2 + 3188^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63263713 is a prime.

It is not a weakly prime, because it can be changed into another prime (63263743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31631856 + 31631857.

It is an arithmetic number, because the mean of its divisors is an integer number (31631857).

Almost surely, 2^63263713 is an apocalyptic number.

It is an amenable number.

63263713 is a deficient number, since it is larger than the sum of its proper divisors (1).

63263713 is an equidigital number, since it uses as much as digits as its factorization.

63263713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 31.

The square root of 63263713 is about 7953.8489424932. The cubic root of 63263713 is about 398.4601485001.

Adding to 63263713 its reverse (31736236), we get a palindrome (94999949).

The spelling of 63263713 in words is "sixty-three million, two hundred sixty-three thousand, seven hundred thirteen".