13071907 has 8 divisors (see below), whose sum is σ = 13450752. Its totient is φ = 12696000.

The previous prime is 13071899. The next prime is 13071911. The reversal of 13071907 is 70917031.

It is a happy number.

13071907 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 13071907 - 2³ = 13071899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13071917) 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, 10782 + ... + 11932.

It is an arithmetic number, because the mean of its divisors is an integer number (1681344).

Almost surely, 2^13071907 is an apocalyptic number.

13071907 is a deficient number, since it is larger than the sum of its proper divisors (378845).

13071907 is a wasteful number, since it uses less digits than its factorization.

13071907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 13071907 is about 3615.5092310766. The cubic root of 13071907 is about 235.5662037415.

Adding to 13071907 its reverse (70917031), we get a palindrome (83988938).

The spelling of 13071907 in words is "thirteen million, seventy-one thousand, nine hundred seven".