13027679 has 6 divisors (see below), whose sum is σ = 15154704. Its totient is φ = 11166540.

The previous prime is 13027669. The next prime is 13027691. The reversal of 13027679 is 97672031.

It is a de Polignac number, because none of the positive numbers 2^k-13027679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13027639) 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, 132887 + ... + 132984.

It is an arithmetic number, because the mean of its divisors is an integer number (2525784).

Almost surely, 2^13027679 is an apocalyptic number.

13027679 is a deficient number, since it is larger than the sum of its proper divisors (2127025).

13027679 is an equidigital number, since it uses as much as digits as its factorization.

13027679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265885 (or 265878 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 13027679 is about 3609.3876211901. The cubic root of 13027679 is about 235.3002289185.

It can be divided in two parts, 1302767 and 9, that multiplied together give a triangular number (11724903 = T₄₈₄₂).

The spelling of 13027679 in words is "thirteen million, twenty-seven thousand, six hundred seventy-nine".