63290863 has 2 divisors, whose sum is σ = 63290864. Its totient is φ = 63290862.

The previous prime is 63290861. The next prime is 63290867. The reversal of 63290863 is 36809236.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63290863 - 2¹ = 63290861 is a prime.

Together with 63290861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63290861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31645431 + 31645432.

It is an arithmetic number, because the mean of its divisors is an integer number (31645432).

Almost surely, 2^63290863 is an apocalyptic number.

63290863 is a deficient number, since it is larger than the sum of its proper divisors (1).

63290863 is an equidigital number, since it uses as much as digits as its factorization.

63290863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 63290863 is about 7955.5554802917. Note that the first 3 decimals coincide. The cubic root of 63290863 is about 398.5171408649.

The spelling of 63290863 in words is "sixty-three million, two hundred ninety thousand, eight hundred sixty-three".