13380347 has 8 divisors (see below), whose sum is σ = 13910736. Its totient is φ = 12858912.

The previous prime is 13380337. The next prime is 13380361. The reversal of 13380347 is 74308331.

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

It is a cyclic number.

It is not a de Polignac number, because 13380347 - 2⁴ = 13380331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13380307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 893 + ... + 5249.

It is an arithmetic number, because the mean of its divisors is an integer number (1738842).

Almost surely, 2^13380347 is an apocalyptic number.

13380347 is a deficient number, since it is larger than the sum of its proper divisors (530389).

13380347 is an equidigital number, since it uses as much as digits as its factorization.

13380347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4477.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 13380347 is about 3657.9156633252. The cubic root of 13380347 is about 237.4045976937.

Adding to 13380347 its reverse (74308331), we get a palindrome (87688678).

The spelling of 13380347 in words is "thirteen million, three hundred eighty thousand, three hundred forty-seven".