12659467 has 2 divisors, whose sum is σ = 12659468. Its totient is φ = 12659466.

The previous prime is 12659459. The next prime is 12659473. The reversal of 12659467 is 76495621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12659467 - 2³ = 12659459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12659767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6329733 + 6329734.

It is an arithmetic number, because the mean of its divisors is an integer number (6329734).

Almost surely, 2^12659467 is an apocalyptic number.

12659467 is a deficient number, since it is larger than the sum of its proper divisors (1).

12659467 is an equidigital number, since it uses as much as digits as its factorization.

12659467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 12659467 is about 3558.0144743944. The cubic root of 12659467 is about 233.0621813938.

The spelling of 12659467 in words is "twelve million, six hundred fifty-nine thousand, four hundred sixty-seven".