63273105 has 24 divisors (see below), whose sum is σ = 125341632. Its totient is φ = 28924704.

The previous prime is 63273103. The next prime is 63273113. The reversal of 63273105 is 50137236.

It is a happy number.

63273105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63273105 - 2¹ = 63273103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63273101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100119 + ... + 100748.

It is an arithmetic number, because the mean of its divisors is an integer number (5222568).

Almost surely, 2^63273105 is an apocalyptic number.

It is an amenable number.

63273105 is a deficient number, since it is larger than the sum of its proper divisors (62068527).

63273105 is a wasteful number, since it uses less digits than its factorization.

63273105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200885 (or 200882 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 63273105 is about 7954.4393265648. The cubic root of 63273105 is about 398.4798657143.

It can be divided in two parts, 632 and 73105, that added together give a palindrome (73737).

The spelling of 63273105 in words is "sixty-three million, two hundred seventy-three thousand, one hundred five".