13000579 has 8 divisors (see below), whose sum is σ = 14055440. Its totient is φ = 11982816.

The previous prime is 13000553. The next prime is 13000583. The reversal of 13000579 is 97500031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13000579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13000679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8544 + ... + 9949.

It is an arithmetic number, because the mean of its divisors is an integer number (1756930).

Almost surely, 2^13000579 is an apocalyptic number.

13000579 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13000579 is a deficient number, since it is larger than the sum of its proper divisors (1054861).

13000579 is a wasteful number, since it uses less digits than its factorization.

13000579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18549.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 13000579 is about 3605.6315674234. The cubic root of 13000579 is about 235.1369595479.

The spelling of 13000579 in words is "thirteen million, five hundred seventy-nine", and thus it is an aban number.