63287801 has 2 divisors, whose sum is σ = 63287802. Its totient is φ = 63287800.

The previous prime is 63287761. The next prime is 63287813. The reversal of 63287801 is 10878236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63282025 + 5776 = 7955^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 63287801 - 2⁶ = 63287737 is a prime.

It is not a weakly prime, because it can be changed into another prime (63287891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31643900 + 31643901.

It is an arithmetic number, because the mean of its divisors is an integer number (31643901).

Almost surely, 2^63287801 is an apocalyptic number.

It is an amenable number.

63287801 is a deficient number, since it is larger than the sum of its proper divisors (1).

63287801 is an equidigital number, since it uses as much as digits as its factorization.

63287801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 63287801 is about 7955.3630338282. The cubic root of 63287801 is about 398.5107140333.

The spelling of 63287801 in words is "sixty-three million, two hundred eighty-seven thousand, eight hundred one".