126282733 has 4 divisors (see below), whose sum is σ = 130637340. Its totient is φ = 121928128.

The previous prime is 126282731. The next prime is 126282799. The reversal of 126282733 is 337282621.

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

It can be written as a sum of positive squares in 2 ways, for example, as 96884649 + 29398084 = 9843^2 + 5422^2 .

It is a cyclic number.

It is not a de Polignac number, because 126282733 - 2¹ = 126282731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126282731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177260 + ... + 2177317.

It is an arithmetic number, because the mean of its divisors is an integer number (32659335).

Almost surely, 2^126282733 is an apocalyptic number.

It is an amenable number.

126282733 is a deficient number, since it is larger than the sum of its proper divisors (4354607).

126282733 is an equidigital number, since it uses as much as digits as its factorization.

126282733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354606.

The product of its digits is 24192, while the sum is 34.

The square root of 126282733 is about 11237.5590321030. The cubic root of 126282733 is about 501.7044934680.

The spelling of 126282733 in words is "one hundred twenty-six million, two hundred eighty-two thousand, seven hundred thirty-three".