12970223 has 8 divisors (see below), whose sum is σ = 14899200. Its totient is φ = 11060280.

The previous prime is 12970211. The next prime is 12970249. The reversal of 12970223 is 32207921.

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

It is not a de Polignac number, because 12970223 - 2⁴ = 12970207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12970192 and 12970201.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3263 + ... + 6048.

It is an arithmetic number, because the mean of its divisors is an integer number (1862400).

Almost surely, 2^12970223 is an apocalyptic number.

12970223 is a deficient number, since it is larger than the sum of its proper divisors (1928977).

12970223 is an equidigital number, since it uses as much as digits as its factorization.

12970223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12970223 is about 3601.4195812207. The cubic root of 12970223 is about 234.9538041080.

The spelling of 12970223 in words is "twelve million, nine hundred seventy thousand, two hundred twenty-three".