13333379 has 8 divisors (see below), whose sum is σ = 13811712. Its totient is φ = 12858120.

The previous prime is 13333373. The next prime is 13333381. The reversal of 13333379 is 97333331.

It is a happy number.

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-13333379 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (13333373) 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, 11312 + ... + 12434.

It is an arithmetic number, because the mean of its divisors is an integer number (1726464).

Almost surely, 2^13333379 is an apocalyptic number.

13333379 is a deficient number, since it is larger than the sum of its proper divisors (478333).

13333379 is a wasteful number, since it uses less digits than its factorization.

13333379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537.

The product of its digits is 15309, while the sum is 32.

The square root of 13333379 is about 3651.4899698616. The cubic root of 13333379 is about 237.1264910181.

The spelling of 13333379 in words is "thirteen million, three hundred thirty-three thousand, three hundred seventy-nine".