126004027 has 2 divisors, whose sum is σ = 126004028. Its totient is φ = 126004026.

The previous prime is 126004001. The next prime is 126004033. The reversal of 126004027 is 720400621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126004027 - 2²³ = 117615419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126003989 and 126004007.

It is not a weakly prime, because it can be changed into another prime (126004127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63002013 + 63002014.

It is an arithmetic number, because the mean of its divisors is an integer number (63002014).

Almost surely, 2^126004027 is an apocalyptic number.

126004027 is a deficient number, since it is larger than the sum of its proper divisors (1).

126004027 is an equidigital number, since it uses as much as digits as its factorization.

126004027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 126004027 is about 11225.1515357255. The cubic root of 126004027 is about 501.3351343260.

Adding to 126004027 its reverse (720400621), we get a palindrome (846404648).

The spelling of 126004027 in words is "one hundred twenty-six million, four thousand, twenty-seven".