13063679 has 4 divisors (see below), whose sum is σ = 13485120. Its totient is φ = 12642240.

The previous prime is 13063663. The next prime is 13063693. The reversal of 13063679 is 97636031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97636031 = 7121 ⋅13711.

It is a cyclic number.

It is not a de Polignac number, because 13063679 - 2⁴ = 13063663 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13063649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210674 + ... + 210735.

It is an arithmetic number, because the mean of its divisors is an integer number (3371280).

Almost surely, 2^13063679 is an apocalyptic number.

13063679 is a deficient number, since it is larger than the sum of its proper divisors (421441).

13063679 is an equidigital number, since it uses as much as digits as its factorization.

13063679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421440.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 13063679 is about 3614.3711762906. The cubic root of 13063679 is about 235.5167683241.

The spelling of 13063679 in words is "thirteen million, sixty-three thousand, six hundred seventy-nine".