12717995 has 8 divisors (see below), whose sum is σ = 15634080. Its totient is φ = 9926080.

The previous prime is 12717983. The next prime is 12718003. The reversal of 12717995 is 59971721.

It is a happy number.

12717995 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 not a de Polignac number, because 12717995 - 2¹⁶ = 12652459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 30815 + ... + 31224.

It is an arithmetic number, because the mean of its divisors is an integer number (1954260).

Almost surely, 2^12717995 is an apocalyptic number.

12717995 is a deficient number, since it is larger than the sum of its proper divisors (2916085).

12717995 is an equidigital number, since it uses as much as digits as its factorization.

12717995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62085.

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

The square root of 12717995 is about 3566.2298019056. The cubic root of 12717995 is about 233.4207982755.

The spelling of 12717995 in words is "twelve million, seven hundred seventeen thousand, nine hundred ninety-five".