126877283 has 16 divisors (see below), whose sum is σ = 140597856. Its totient is φ = 113767680.

The previous prime is 126877277. The next prime is 126877313. The reversal of 126877283 is 382778621.

It is a happy number.

It is not a de Polignac number, because 126877283 - 2¹⁶ = 126811747 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (126877183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72863 + ... + 74583.

It is an arithmetic number, because the mean of its divisors is an integer number (8787366).

Almost surely, 2^126877283 is an apocalyptic number.

126877283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

126877283 is a deficient number, since it is larger than the sum of its proper divisors (13720573).

126877283 is a wasteful number, since it uses less digits than its factorization.

126877283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894.

The product of its digits is 225792, while the sum is 44.

The square root of 126877283 is about 11263.9816672436. The cubic root of 126877283 is about 502.4906170537.

The spelling of 126877283 in words is "one hundred twenty-six million, eight hundred seventy-seven thousand, two hundred eighty-three".