126888127 has 2 divisors, whose sum is σ = 126888128. Its totient is φ = 126888126.

The previous prime is 126888077. The next prime is 126888143. The reversal of 126888127 is 721888621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126888127 - 2¹⁵ = 126855359 is a prime.

It is a super-2 number, since 2×126888127² = 32201193547136258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126882127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63444063 + 63444064.

It is an arithmetic number, because the mean of its divisors is an integer number (63444064).

Almost surely, 2^126888127 is an apocalyptic number.

126888127 is a deficient number, since it is larger than the sum of its proper divisors (1).

126888127 is an equidigital number, since it uses as much as digits as its factorization.

126888127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 43.

The square root of 126888127 is about 11264.4630142764. The cubic root of 126888127 is about 502.5049323377.

The spelling of 126888127 in words is "one hundred twenty-six million, eight hundred eighty-eight thousand, one hundred twenty-seven".