126268003 has 2 divisors, whose sum is σ = 126268004. Its totient is φ = 126268002.

The previous prime is 126267989. The next prime is 126268039. The reversal of 126268003 is 300862621.

It is a weak prime.

It is an emirp because it is prime and its reverse (300862621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126268003 is a prime.

It is not a weakly prime, because it can be changed into another prime (126268063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63134001 + 63134002.

It is an arithmetic number, because the mean of its divisors is an integer number (63134002).

Almost surely, 2^126268003 is an apocalyptic number.

126268003 is a deficient number, since it is larger than the sum of its proper divisors (1).

126268003 is an equidigital number, since it uses as much as digits as its factorization.

126268003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 126268003 is about 11236.9036215498. The cubic root of 126268003 is about 501.6849859328.

The spelling of 126268003 in words is "one hundred twenty-six million, two hundred sixty-eight thousand, three".