12915795 has 8 divisors (see below), whose sum is σ = 20665296. Its totient is φ = 6888416.

The previous prime is 12915757. The next prime is 12915803. The reversal of 12915795 is 59751921.

12915795 is nontrivially palindromic in base 4.

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 12915795 - 2⁹ = 12915283 is a prime.

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, 430512 + ... + 430541.

It is an arithmetic number, because the mean of its divisors is an integer number (2583162).

Almost surely, 2^12915795 is an apocalyptic number.

12915795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12915795 is a deficient number, since it is larger than the sum of its proper divisors (7749501).

12915795 is an equidigital number, since it uses as much as digits as its factorization.

12915795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861061.

The product of its digits is 28350, while the sum is 39.

The square root of 12915795 is about 3593.8551723741. The cubic root of 12915795 is about 234.6246914079.

The spelling of 12915795 in words is "twelve million, nine hundred fifteen thousand, seven hundred ninety-five".