126025271 has 16 divisors (see below), whose sum is σ = 137846400. Its totient is φ = 114760800.

The previous prime is 126025259. The next prime is 126025297. The reversal of 126025271 is 172520621.

It is a cyclic number.

It is not a de Polignac number, because 126025271 - 2¹⁴ = 126008887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126025271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126025201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182036 + ... + 182726.

It is an arithmetic number, because the mean of its divisors is an integer number (8615400).

Almost surely, 2^126025271 is an apocalyptic number.

126025271 is a deficient number, since it is larger than the sum of its proper divisors (11821129).

126025271 is a wasteful number, since it uses less digits than its factorization.

126025271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 126025271 is about 11226.0977636933. The cubic root of 126025271 is about 501.3633074074.

Adding to 126025271 its reverse (172520621), we get a palindrome (298545892).

The spelling of 126025271 in words is "one hundred twenty-six million, twenty-five thousand, two hundred seventy-one".