12255319 has 2 divisors, whose sum is σ = 12255320. Its totient is φ = 12255318.

The previous prime is 12255277. The next prime is 12255337. The reversal of 12255319 is 91355221.

12255319 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12255319 - 2²¹ = 10158167 is a prime.

It is a super-2 number, since 2×12255319² = 300385687583522, which contains 22 as substring.

It is equal to p₈₀₃₆₇₄ and since 12255319 and 803674 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12255359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127659 + 6127660.

It is an arithmetic number, because the mean of its divisors is an integer number (6127660).

Almost surely, 2^12255319 is an apocalyptic number.

12255319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12255319 is an equidigital number, since it uses as much as digits as its factorization.

12255319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 28.

The square root of 12255319 is about 3500.7597746775. The cubic root of 12255319 is about 230.5551742794. Note that the first 3 decimals are identical.

The spelling of 12255319 in words is "twelve million, two hundred fifty-five thousand, three hundred nineteen".