13027279 has 8 divisors (see below), whose sum is σ = 13334528. Its totient is φ = 12723480.

The previous prime is 13027277. The next prime is 13027309. The reversal of 13027279 is 97272031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13027279 - 2¹ = 13027277 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 13027279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13027277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7744 + ... + 9274.

It is an arithmetic number, because the mean of its divisors is an integer number (1666816).

Almost surely, 2^13027279 is an apocalyptic number.

13027279 is a deficient number, since it is larger than the sum of its proper divisors (307249).

13027279 is a wasteful number, since it uses less digits than its factorization.

13027279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 13027279 is about 3609.3322097031. The cubic root of 13027279 is about 235.2978206856.

The spelling of 13027279 in words is "thirteen million, twenty-seven thousand, two hundred seventy-nine".