126882427 has 4 divisors (see below), whose sum is σ = 145008496. Its totient is φ = 108756360.

The previous prime is 126882401. The next prime is 126882487. The reversal of 126882427 is 724288621.

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

It is a cyclic number.

It is not a de Polignac number, because 126882427 - 2⁷ = 126882299 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 126882427.

It is not an unprimeable number, because it can be changed into a prime (126882487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9063024 + ... + 9063037.

It is an arithmetic number, because the mean of its divisors is an integer number (36252124).

Almost surely, 2^126882427 is an apocalyptic number.

126882427 is a deficient number, since it is larger than the sum of its proper divisors (18126069).

126882427 is an equidigital number, since it uses as much as digits as its factorization.

126882427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18126068.

The product of its digits is 86016, while the sum is 40.

The square root of 126882427 is about 11264.2100033691. The cubic root of 126882427 is about 502.4974078066.

The spelling of 126882427 in words is "one hundred twenty-six million, eight hundred eighty-two thousand, four hundred twenty-seven".