63013103 has 4 divisors (see below), whose sum is σ = 64478568. Its totient is φ = 61547640.

The previous prime is 63013081. The next prime is 63013127. The reversal of 63013103 is 30131036.

63013103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63013103 - 2⁶ = 63013039 is a prime.

It is a super-2 number, since 2×63013103² = 7941302299377218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63013163) 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 3 ways as a sum of consecutive naturals, for example, 732668 + ... + 732753.

It is an arithmetic number, because the mean of its divisors is an integer number (16119642).

Almost surely, 2^63013103 is an apocalyptic number.

63013103 is a deficient number, since it is larger than the sum of its proper divisors (1465465).

63013103 is a wasteful number, since it uses less digits than its factorization.

63013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465464.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 63013103 is about 7938.0793016951. The cubic root of 63013103 is about 397.9333049020.

Adding to 63013103 its reverse (30131036), we get a palindrome (93144139).

The spelling of 63013103 in words is "sixty-three million, thirteen thousand, one hundred three".