12417967 has 2 divisors, whose sum is σ = 12417968. Its totient is φ = 12417966.

The previous prime is 12417959. The next prime is 12418019. The reversal of 12417967 is 76971421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12417967 - 2³ = 12417959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12417947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6208983 + 6208984.

It is an arithmetic number, because the mean of its divisors is an integer number (6208984).

Almost surely, 2^12417967 is an apocalyptic number.

12417967 is a deficient number, since it is larger than the sum of its proper divisors (1).

12417967 is an equidigital number, since it uses as much as digits as its factorization.

12417967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 37.

The square root of 12417967 is about 3523.9135914491. The cubic root of 12417967 is about 231.5706424209.

The spelling of 12417967 in words is "twelve million, four hundred seventeen thousand, nine hundred sixty-seven".