13507007 has 4 divisors (see below), whose sum is σ = 13553400. Its totient is φ = 13460616.

The previous prime is 13506973. The next prime is 13507009. The reversal of 13507007 is 70070531.

It is a happy number.

13507007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 13507007 - 2⁸ = 13506751 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 (13507009) 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, 22757 + ... + 23342.

It is an arithmetic number, because the mean of its divisors is an integer number (3388350).

Almost surely, 2^13507007 is an apocalyptic number.

13507007 is a deficient number, since it is larger than the sum of its proper divisors (46393).

13507007 is an equidigital number, since it uses as much as digits as its factorization.

13507007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46392.

The product of its (nonzero) digits is 735, while the sum is 23.

The square root of 13507007 is about 3675.1880224010. The cubic root of 13507007 is about 238.1513466668.

Adding to 13507007 its reverse (70070531), we get a palindrome (83577538).

The spelling of 13507007 in words is "thirteen million, five hundred seven thousand, seven".