63986103 has 6 divisors (see below), whose sum is σ = 92424384. Its totient is φ = 42657396.

The previous prime is 63986101. The next prime is 63986119. The reversal of 63986103 is 30168936.

It is a happy number.

63986103 is a `hidden beast` number, since 6 + 39 + 8 + 610 + 3 = 666.

It is not a de Polignac number, because 63986103 - 2¹ = 63986101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63986101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3554775 + ... + 3554792.

It is an arithmetic number, because the mean of its divisors is an integer number (15404064).

Almost surely, 2^63986103 is an apocalyptic number.

63986103 is a deficient number, since it is larger than the sum of its proper divisors (28438281).

63986103 is a wasteful number, since it uses less digits than its factorization.

63986103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109573 (or 7109570 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 63986103 is about 7999.1313903448. The cubic root of 63986103 is about 399.9710458209.

The spelling of 63986103 in words is "sixty-three million, nine hundred eighty-six thousand, one hundred three".