63798103 has 2 divisors, whose sum is σ = 63798104. Its totient is φ = 63798102.

The previous prime is 63798083. The next prime is 63798107. The reversal of 63798103 is 30189736.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63798103 - 2¹³ = 63789911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63798107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31899051 + 31899052.

It is an arithmetic number, because the mean of its divisors is an integer number (31899052).

Almost surely, 2^63798103 is an apocalyptic number.

63798103 is a deficient number, since it is larger than the sum of its proper divisors (1).

63798103 is an equidigital number, since it uses as much as digits as its factorization.

63798103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 63798103 is about 7987.3714700144. The cubic root of 63798103 is about 399.5789381729.

The spelling of 63798103 in words is "sixty-three million, seven hundred ninety-eight thousand, one hundred three".