63576241 has 2 divisors, whose sum is σ = 63576242. Its totient is φ = 63576240.

The previous prime is 63576239. The next prime is 63576251. The reversal of 63576241 is 14267536.

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., 43362225 + 20214016 = 6585^2 + 4496^2 .

It is a cyclic number.

It is not a de Polignac number, because 63576241 - 2¹ = 63576239 is a prime.

Together with 63576239, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 63576197 and 63576206.

It is not a weakly prime, because it can be changed into another prime (63576251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31788120 + 31788121.

It is an arithmetic number, because the mean of its divisors is an integer number (31788121).

Almost surely, 2^63576241 is an apocalyptic number.

It is an amenable number.

63576241 is a deficient number, since it is larger than the sum of its proper divisors (1).

63576241 is an equidigital number, since it uses as much as digits as its factorization.

63576241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 63576241 is about 7973.4710760120. The cubic root of 63576241 is about 399.1152130733.

The spelling of 63576241 in words is "sixty-three million, five hundred seventy-six thousand, two hundred forty-one".