12923169 has 8 divisors (see below), whose sum is σ = 19692480. Its totient is φ = 7384656.

The previous prime is 12923153. The next prime is 12923189. The reversal of 12923169 is 96132921.

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

It is not a de Polignac number, because 12923169 - 2⁴ = 12923153 is a prime.

It is a super-2 number, since 2×12923169² = 334016594005122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12923189) 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, 307674 + ... + 307715.

It is an arithmetic number, because the mean of its divisors is an integer number (2461560).

Almost surely, 2^12923169 is an apocalyptic number.

It is an amenable number.

12923169 is a deficient number, since it is larger than the sum of its proper divisors (6769311).

12923169 is an equidigital number, since it uses as much as digits as its factorization.

12923169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615399.

The product of its digits is 5832, while the sum is 33.

The square root of 12923169 is about 3594.8809437866. The cubic root of 12923169 is about 234.6693342482.

The spelling of 12923169 in words is "twelve million, nine hundred twenty-three thousand, one hundred sixty-nine".