126884 has 6 divisors (see below), whose sum is σ = 222054. Its totient is φ = 63440.

The previous prime is 126859. The next prime is 126913. The reversal of 126884 is 488621.

126884 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in only one way, i.e., 73984 + 52900 = 272^2 + 230^2 .

It is an Ulam number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15857 + ... + 15864.

It is an arithmetic number, because the mean of its divisors is an integer number (37009).

2¹²⁶⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

126884 is a deficient number, since it is larger than the sum of its proper divisors (95170).

126884 is a wasteful number, since it uses less digits than its factorization.

126884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31725 (or 31723 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 126884 is about 356.2078045187. The cubic root of 126884 is about 50.2499484336.

The spelling of 126884 in words is "one hundred twenty-six thousand, eight hundred eighty-four".