12715895 has 8 divisors (see below), whose sum is σ = 15922656. Its totient is φ = 9730336.

The previous prime is 12715873. The next prime is 12715903. The reversal of 12715895 is 59851721.

12715895 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 12715895 - 2¹² = 12711799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55172 + ... + 55401.

It is an arithmetic number, because the mean of its divisors is an integer number (1990332).

Almost surely, 2^12715895 is an apocalyptic number.

12715895 is a deficient number, since it is larger than the sum of its proper divisors (3206761).

12715895 is a wasteful number, since it uses less digits than its factorization.

12715895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110601.

The product of its digits is 25200, while the sum is 38.

The square root of 12715895 is about 3565.9353611640. The cubic root of 12715895 is about 233.4079500590.

The spelling of 12715895 in words is "twelve million, seven hundred fifteen thousand, eight hundred ninety-five".