63560801 has 2 divisors, whose sum is σ = 63560802. Its totient is φ = 63560800.

The previous prime is 63560747. The next prime is 63560803. The reversal of 63560801 is 10806536.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59660176 + 3900625 = 7724^2 + 1975^2 .

It is a cyclic number.

It is not a de Polignac number, because 63560801 - 2⁶ = 63560737 is a prime.

Together with 63560803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (63560803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31780400 + 31780401.

It is an arithmetic number, because the mean of its divisors is an integer number (31780401).

Almost surely, 2^63560801 is an apocalyptic number.

It is an amenable number.

63560801 is a deficient number, since it is larger than the sum of its proper divisors (1).

63560801 is an equidigital number, since it uses as much as digits as its factorization.

63560801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 63560801 is about 7972.5028065219. The cubic root of 63560801 is about 399.0829010139.

The spelling of 63560801 in words is "sixty-three million, five hundred sixty thousand, eight hundred one".