126827297 has 2 divisors, whose sum is σ = 126827298. Its totient is φ = 126827296.

The previous prime is 126827213. The next prime is 126827303. The reversal of 126827297 is 792728621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126540001 + 287296 = 11249^2 + 536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126827297 is a prime.

It is a super-3 number, since 3×126827297³ (a number of 25 digits) contains 333 as substring.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (126820297) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63413648 + 63413649.

It is an arithmetic number, because the mean of its divisors is an integer number (63413649).

Almost surely, 2^126827297 is an apocalyptic number.

It is an amenable number.

126827297 is a deficient number, since it is larger than the sum of its proper divisors (1).

126827297 is an equidigital number, since it uses as much as digits as its factorization.

126827297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 44.

The square root of 126827297 is about 11261.7626062708. The cubic root of 126827297 is about 502.4246194361.

The spelling of 126827297 in words is "one hundred twenty-six million, eight hundred twenty-seven thousand, two hundred ninety-seven".