13015063 has 4 divisors (see below), whose sum is σ = 13022280. Its totient is φ = 13007848.

The previous prime is 13015049. The next prime is 13015073. The reversal of 13015063 is 36051031.

13015063 is digitally balanced in base 3, 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13015063 - 2¹³ = 13006871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13015063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13015003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1728 + ... + 5386.

It is an arithmetic number, because the mean of its divisors is an integer number (3255570).

Almost surely, 2^13015063 is an apocalyptic number.

13015063 is a deficient number, since it is larger than the sum of its proper divisors (7217).

13015063 is an equidigital number, since it uses as much as digits as its factorization.

13015063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7216.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 13015063 is about 3607.6395329911. The cubic root of 13015063 is about 235.2242494993.

Adding to 13015063 its reverse (36051031), we get a palindrome (49066094).

The spelling of 13015063 in words is "thirteen million, fifteen thousand, sixty-three".