126417167 has 2 divisors, whose sum is σ = 126417168. Its totient is φ = 126417166.

The previous prime is 126417149. The next prime is 126417173. The reversal of 126417167 is 761714621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126417167 - 2⁶ = 126417103 is a prime.

It is a super-2 number, since 2×126417167² = 31962600224611778, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126416167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63208583 + 63208584.

It is an arithmetic number, because the mean of its divisors is an integer number (63208584).

Almost surely, 2^126417167 is an apocalyptic number.

126417167 is a deficient number, since it is larger than the sum of its proper divisors (1).

126417167 is an equidigital number, since it uses as much as digits as its factorization.

126417167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 126417167 is about 11243.5389001862. The cubic root of 126417167 is about 501.8824597959.

The spelling of 126417167 in words is "one hundred twenty-six million, four hundred seventeen thousand, one hundred sixty-seven".