12275423 has 2 divisors, whose sum is σ = 12275424. Its totient is φ = 12275422.

The previous prime is 12275407. The next prime is 12275429. The reversal of 12275423 is 32457221.

It is a strong prime.

It is an emirp because it is prime and its reverse (32457221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12275423 - 2⁴ = 12275407 is a prime.

It is a super-3 number, since 3×12275423³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12275392 and 12275401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12275429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6137711 + 6137712.

It is an arithmetic number, because the mean of its divisors is an integer number (6137712).

Almost surely, 2^12275423 is an apocalyptic number.

12275423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12275423 is an equidigital number, since it uses as much as digits as its factorization.

12275423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 26.

The square root of 12275423 is about 3503.6299747548. The cubic root of 12275423 is about 230.6811753249.

The spelling of 12275423 in words is "twelve million, two hundred seventy-five thousand, four hundred twenty-three".