126247163 has 8 divisors (see below), whose sum is σ = 144353760. Its totient is φ = 108158400.

The previous prime is 126247129. The next prime is 126247201. The reversal of 126247163 is 361742621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126247163 - 2¹⁰ = 126246139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126247463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18863 + ... + 24663.

It is an arithmetic number, because the mean of its divisors is an integer number (18044220).

Almost surely, 2^126247163 is an apocalyptic number.

126247163 is a deficient number, since it is larger than the sum of its proper divisors (18106597).

126247163 is an equidigital number, since it uses as much as digits as its factorization.

126247163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8917.

The product of its digits is 12096, while the sum is 32.

The square root of 126247163 is about 11235.9762815698. The cubic root of 126247163 is about 501.6573840857.

Adding to 126247163 its reverse (361742621), we get a palindrome (487989784).

The spelling of 126247163 in words is "one hundred twenty-six million, two hundred forty-seven thousand, one hundred sixty-three".