12616797 has 4 divisors (see below), whose sum is σ = 16822400. Its totient is φ = 8411196.

The previous prime is 12616787. The next prime is 12616829. The reversal of 12616797 is 79761621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12616797 - 2⁴ = 12616781 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 (12616757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102797 + ... + 2102802.

It is an arithmetic number, because the mean of its divisors is an integer number (4205600).

Almost surely, 2^12616797 is an apocalyptic number.

It is an amenable number.

12616797 is a deficient number, since it is larger than the sum of its proper divisors (4205603).

12616797 is an equidigital number, since it uses as much as digits as its factorization.

12616797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205602.

The product of its digits is 31752, while the sum is 39.

The square root of 12616797 is about 3552.0130911921. The cubic root of 12616797 is about 232.8000335081.

The spelling of 12616797 in words is "twelve million, six hundred sixteen thousand, seven hundred ninety-seven".