12405467 has 2 divisors, whose sum is σ = 12405468. Its totient is φ = 12405466.

The previous prime is 12405433. The next prime is 12405469. The reversal of 12405467 is 76450421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12405467 - 2⁶ = 12405403 is a prime.

It is a super-2 number, since 2×12405467² = 307791222976178, which contains 22 as substring.

Together with 12405469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12405469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202733 + 6202734.

It is an arithmetic number, because the mean of its divisors is an integer number (6202734).

Almost surely, 2^12405467 is an apocalyptic number.

12405467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12405467 is an equidigital number, since it uses as much as digits as its factorization.

12405467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 12405467 is about 3522.1395486267. The cubic root of 12405467 is about 231.4929162031.

Adding to 12405467 its reverse (76450421), we get a palindrome (88855888).

The spelling of 12405467 in words is "twelve million, four hundred five thousand, four hundred sixty-seven".