126773283 has 16 divisors (see below), whose sum is σ = 208038656. Its totient is φ = 66869280.

The previous prime is 126773219. The next prime is 126773299. The reversal of 126773283 is 382377621.

It is not a de Polignac number, because 126773283 - 2⁶ = 126773219 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (126573283) 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 15 ways as a sum of consecutive naturals, for example, 231913 + ... + 232458.

It is an arithmetic number, because the mean of its divisors is an integer number (13002416).

Almost surely, 2^126773283 is an apocalyptic number.

126773283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

126773283 is a deficient number, since it is larger than the sum of its proper divisors (81265373).

126773283 is a wasteful number, since it uses less digits than its factorization.

126773283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464394.

The product of its digits is 84672, while the sum is 39.

The square root of 126773283 is about 11259.3642360481. The cubic root of 126773283 is about 502.3532840651.

The spelling of 126773283 in words is "one hundred twenty-six million, seven hundred seventy-three thousand, two hundred eighty-three".