13001379 has 8 divisors (see below), whose sum is σ = 18354960. Its totient is φ = 8157696.

The previous prime is 13001347. The next prime is 13001389. The reversal of 13001379 is 97310031.

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

It is not a de Polignac number, because 13001379 - 2⁵ = 13001347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13001389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127414 + ... + 127515.

It is an arithmetic number, because the mean of its divisors is an integer number (2294370).

Almost surely, 2^13001379 is an apocalyptic number.

13001379 is a deficient number, since it is larger than the sum of its proper divisors (5353581).

13001379 is a wasteful number, since it uses less digits than its factorization.

13001379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254949.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 13001379 is about 3605.7425032856. The cubic root of 13001379 is about 235.1417825564.

The spelling of 13001379 in words is "thirteen million, one thousand, three hundred seventy-nine".