12970270 has 8 divisors (see below), whose sum is σ = 23346504. Its totient is φ = 5188104.

The previous prime is 12970267. The next prime is 12970273. The reversal of 12970270 is 7207921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12970267) and next prime (12970273).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648504 + ... + 648523.

It is an arithmetic number, because the mean of its divisors is an integer number (2918313).

Almost surely, 2^12970270 is an apocalyptic number.

12970270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12970270 is a deficient number, since it is larger than the sum of its proper divisors (10376234).

12970270 is a wasteful number, since it uses less digits than its factorization.

12970270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297034.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 12970270 is about 3601.4261064195. The cubic root of 12970270 is about 234.9540879071.

The spelling of 12970270 in words is "twelve million, nine hundred seventy thousand, two hundred seventy".