63495841 has 2 divisors, whose sum is σ = 63495842. Its totient is φ = 63495840.

The previous prime is 63495823. The next prime is 63495851. The reversal of 63495841 is 14859436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37699600 + 25796241 = 6140^2 + 5079^2 .

It is a cyclic number.

It is not a de Polignac number, because 63495841 - 2⁹ = 63495329 is a prime.

It is equal to p_3756946 and since 63495841 and 3756946 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 63495794 and 63495803.

It is not a weakly prime, because it can be changed into another prime (63495851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31747920 + 31747921.

It is an arithmetic number, because the mean of its divisors is an integer number (31747921).

Almost surely, 2^63495841 is an apocalyptic number.

It is an amenable number.

63495841 is a deficient number, since it is larger than the sum of its proper divisors (1).

63495841 is an equidigital number, since it uses as much as digits as its factorization.

63495841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 63495841 is about 7968.4277621122. The cubic root of 63495841 is about 398.9468986269.

The spelling of 63495841 in words is "sixty-three million, four hundred ninety-five thousand, eight hundred forty-one".