63513341 has 2 divisors, whose sum is σ = 63513342. Its totient is φ = 63513340.

The previous prime is 63513311. The next prime is 63513397. The reversal of 63513341 is 14331536.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61293241 + 2220100 = 7829^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 63513341 - 2²² = 59319037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63513341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63513301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31756670 + 31756671.

It is an arithmetic number, because the mean of its divisors is an integer number (31756671).

Almost surely, 2^63513341 is an apocalyptic number.

It is an amenable number.

63513341 is a deficient number, since it is larger than the sum of its proper divisors (1).

63513341 is an equidigital number, since it uses as much as digits as its factorization.

63513341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 26.

The square root of 63513341 is about 7969.5257700819. The cubic root of 63513341 is about 398.9835463260.

Adding to 63513341 its reverse (14331536), we get a palindrome (77844877).

The spelling of 63513341 in words is "sixty-three million, five hundred thirteen thousand, three hundred forty-one".