13070347 has 8 divisors (see below), whose sum is σ = 13798400. Its totient is φ = 12346344.

The previous prime is 13070339. The next prime is 13070353. The reversal of 13070347 is 74307031.

It is a happy number.

13070347 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13070347 - 2³ = 13070339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13070357) 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, 7558 + ... + 9124.

It is an arithmetic number, because the mean of its divisors is an integer number (1724800).

Almost surely, 2^13070347 is an apocalyptic number.

13070347 is a deficient number, since it is larger than the sum of its proper divisors (728053).

13070347 is a wasteful number, since it uses less digits than its factorization.

13070347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 13070347 is about 3615.2934873949. The cubic root of 13070347 is about 235.5568325534.

Adding to 13070347 its reverse (74307031), we get a palindrome (87377378).

The spelling of 13070347 in words is "thirteen million, seventy thousand, three hundred forty-seven".