12935897 has 8 divisors (see below), whose sum is σ = 14380800. Its totient is φ = 11555280.

The previous prime is 12935887. The next prime is 12935899. The reversal of 12935897 is 79853921.

12935897 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 12935897 - 2⁶ = 12935833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12935899) 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, 15647 + ... + 16452.

It is an arithmetic number, because the mean of its divisors is an integer number (1797600).

Almost surely, 2^12935897 is an apocalyptic number.

It is an amenable number.

12935897 is a deficient number, since it is larger than the sum of its proper divisors (1444903).

12935897 is a wasteful number, since it uses less digits than its factorization.

12935897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32143.

The product of its digits is 136080, while the sum is 44.

The square root of 12935897 is about 3596.6508031779. The cubic root of 12935897 is about 234.7463507353.

The spelling of 12935897 in words is "twelve million, nine hundred thirty-five thousand, eight hundred ninety-seven".