12970365 has 8 divisors (see below), whose sum is σ = 20752608. Its totient is φ = 6917520.

The previous prime is 12970361. The next prime is 12970403. The reversal of 12970365 is 56307921.

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

It is not a de Polignac number, because 12970365 - 2² = 12970361 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970361) 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, 432331 + ... + 432360.

It is an arithmetic number, because the mean of its divisors is an integer number (2594076).

Almost surely, 2^12970365 is an apocalyptic number.

12970365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12970365 is a deficient number, since it is larger than the sum of its proper divisors (7782243).

12970365 is an equidigital number, since it uses as much as digits as its factorization.

12970365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864699.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 12970365 is about 3601.4392956150. The cubic root of 12970365 is about 234.9546615416.

The spelling of 12970365 in words is "twelve million, nine hundred seventy thousand, three hundred sixty-five".