126275252 has 12 divisors (see below), whose sum is σ = 233980740. Its totient is φ = 59423616.

The previous prime is 126275249. The next prime is 126275293. The reversal of 126275252 is 252572621.

It can be written as a sum of positive squares in 2 ways, for example, as 96746896 + 29528356 = 9836^2 + 5434^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928427 + ... + 928562.

It is an arithmetic number, because the mean of its divisors is an integer number (19498395).

Almost surely, 2^126275252 is an apocalyptic number.

It is an amenable number.

126275252 is a deficient number, since it is larger than the sum of its proper divisors (107705488).

126275252 is a wasteful number, since it uses less digits than its factorization.

126275252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857010 (or 1857008 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 126275252 is about 11237.2261701899. The cubic root of 126275252 is about 501.6945862665.

The spelling of 126275252 in words is "one hundred twenty-six million, two hundred seventy-five thousand, two hundred fifty-two".