13007897 has 8 divisors (see below), whose sum is σ = 14917056. Its totient is φ = 11111472.

The previous prime is 13007893. The next prime is 13007899. The reversal of 13007897 is 79870031.

13007897 is digitally balanced in base 2, 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 13007897 - 2² = 13007893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13007893) 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, 878 + ... + 5175.

It is an arithmetic number, because the mean of its divisors is an integer number (1864632).

Almost surely, 2^13007897 is an apocalyptic number.

It is an amenable number.

13007897 is a deficient number, since it is larger than the sum of its proper divisors (1909159).

13007897 is an equidigital number, since it uses as much as digits as its factorization.

13007897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6367.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 13007897 is about 3606.6462260665. The cubic root of 13007897 is about 235.1810706475.

The spelling of 13007897 in words is "thirteen million, seven thousand, eight hundred ninety-seven".