12995717 has 8 divisors (see below), whose sum is σ = 14889600. Its totient is φ = 11111184.

The previous prime is 12995711. The next prime is 12995747. The reversal of 12995717 is 71759921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12995717 - 2⁸ = 12995461 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 (12995711) 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, 959 + ... + 5187.

It is an arithmetic number, because the mean of its divisors is an integer number (1861200).

Almost surely, 2^12995717 is an apocalyptic number.

It is an amenable number.

12995717 is a deficient number, since it is larger than the sum of its proper divisors (1893883).

12995717 is an equidigital number, since it uses as much as digits as its factorization.

12995717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675.

The product of its digits is 39690, while the sum is 41.

The square root of 12995717 is about 3604.9572813003. The cubic root of 12995717 is about 235.1076434576.

The spelling of 12995717 in words is "twelve million, nine hundred ninety-five thousand, seven hundred seventeen".