13279063 has 4 divisors (see below), whose sum is σ = 15176080. Its totient is φ = 11382048.

The previous prime is 13279061. The next prime is 13279093. The reversal of 13279063 is 36097231.

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 13279063 - 2¹ = 13279061 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 (13279061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948498 + ... + 948511.

It is an arithmetic number, because the mean of its divisors is an integer number (3794020).

Almost surely, 2^13279063 is an apocalyptic number.

13279063 is a deficient number, since it is larger than the sum of its proper divisors (1897017).

13279063 is an equidigital number, since it uses as much as digits as its factorization.

13279063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897016.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 13279063 is about 3644.0448680004. The cubic root of 13279063 is about 236.8040598338.

The spelling of 13279063 in words is "thirteen million, two hundred seventy-nine thousand, sixty-three".