13342879 has 4 divisors (see below), whose sum is σ = 14555880. Its totient is φ = 12129880.

The previous prime is 13342873. The next prime is 13342891. The reversal of 13342879 is 97824331.

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 13342879 - 2¹⁹ = 12818591 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 (13342873) 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, 606484 + ... + 606505.

It is an arithmetic number, because the mean of its divisors is an integer number (3638970).

Almost surely, 2^13342879 is an apocalyptic number.

13342879 is a deficient number, since it is larger than the sum of its proper divisors (1213001).

13342879 is a wasteful number, since it uses less digits than its factorization.

13342879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213000.

The product of its digits is 36288, while the sum is 37.

The square root of 13342879 is about 3652.7905770794. The cubic root of 13342879 is about 237.1827949968.

The spelling of 13342879 in words is "thirteen million, three hundred forty-two thousand, eight hundred seventy-nine".