126294163 has 2 divisors, whose sum is σ = 126294164. Its totient is φ = 126294162.

The previous prime is 126294131. The next prime is 126294167. The reversal of 126294163 is 361492621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126294163 - 2⁵ = 126294131 is a prime.

It is not a weakly prime, because it can be changed into another prime (126294167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63147081 + 63147082.

It is an arithmetic number, because the mean of its divisors is an integer number (63147082).

Almost surely, 2^126294163 is an apocalyptic number.

126294163 is a deficient number, since it is larger than the sum of its proper divisors (1).

126294163 is an equidigital number, since it uses as much as digits as its factorization.

126294163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 34.

The square root of 126294163 is about 11238.0675829966. The cubic root of 126294163 is about 501.7196296343.

The spelling of 126294163 in words is "one hundred twenty-six million, two hundred ninety-four thousand, one hundred sixty-three".