126875282 has 4 divisors (see below), whose sum is σ = 190312926. Its totient is φ = 63437640.

The previous prime is 126875239. The next prime is 126875299. The reversal of 126875282 is 282578621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 124567921 + 2307361 = 11161^2 + 1519^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31718819 + ... + 31718822.

Almost surely, 2^126875282 is an apocalyptic number.

126875282 is a deficient number, since it is larger than the sum of its proper divisors (63437644).

126875282 is an equidigital number, since it uses as much as digits as its factorization.

126875282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63437643.

The product of its digits is 107520, while the sum is 41.

The square root of 126875282 is about 11263.8928439505. The cubic root of 126875282 is about 502.4879754224.

The spelling of 126875282 in words is "one hundred twenty-six million, eight hundred seventy-five thousand, two hundred eighty-two".