12374273 has 2 divisors, whose sum is σ = 12374274. Its totient is φ = 12374272.

The previous prime is 12374237. The next prime is 12374279. The reversal of 12374273 is 37247321.

12374273 is nontrivially palindromic in base 13.

Together with previous prime (12374237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9443329 + 2930944 = 3073^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 12374273 - 2⁶ = 12374209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12374279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6187136 + 6187137.

It is an arithmetic number, because the mean of its divisors is an integer number (6187137).

Almost surely, 2^12374273 is an apocalyptic number.

It is an amenable number.

12374273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12374273 is an equidigital number, since it uses as much as digits as its factorization.

12374273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 29.

The square root of 12374273 is about 3517.7084870694. The cubic root of 12374273 is about 231.2987208765.

The spelling of 12374273 in words is "twelve million, three hundred seventy-four thousand, two hundred seventy-three".