12398467 has 2 divisors, whose sum is σ = 12398468. Its totient is φ = 12398466.

The previous prime is 12398429. The next prime is 12398471. The reversal of 12398467 is 76489321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12398467 - 2¹⁹ = 11874179 is a prime.

It is not a weakly prime, because it can be changed into another prime (12396467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6199233 + 6199234.

It is an arithmetic number, because the mean of its divisors is an integer number (6199234).

Almost surely, 2^12398467 is an apocalyptic number.

12398467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12398467 is an equidigital number, since it uses as much as digits as its factorization.

12398467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 12398467 is about 3521.1456942308. The cubic root of 12398467 is about 231.4493667127.

The spelling of 12398467 in words is "twelve million, three hundred ninety-eight thousand, four hundred sixty-seven".