12274039 has 2 divisors, whose sum is σ = 12274040. Its totient is φ = 12274038.

The previous prime is 12274021. The next prime is 12274043. The reversal of 12274039 is 93047221.

12274039 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 an emirp because it is prime and its reverse (93047221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12274039 is a prime.

It is equal to p₈₀₄₈₃₅ and since 12274039 and 804835 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 12273998 and 12274016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12274069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6137019 + 6137020.

It is an arithmetic number, because the mean of its divisors is an integer number (6137020).

Almost surely, 2^12274039 is an apocalyptic number.

12274039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12274039 is an equidigital number, since it uses as much as digits as its factorization.

12274039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 12274039 is about 3503.4324597457. The cubic root of 12274039 is about 230.6725055694.

The spelling of 12274039 in words is "twelve million, two hundred seventy-four thousand, thirty-nine".