126260433 has 24 divisors (see below), whose sum is σ = 197863848. Its totient is φ = 77121792.

The previous prime is 126260429. The next prime is 126260441. The reversal of 126260433 is 334062621.

126260433 is a `hidden beast` number, since 1 + 2 + 626 + 0 + 4 + 33 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 304704 + 125955729 = 552^2 + 11223^2 .

It is not a de Polignac number, because 126260433 - 2² = 126260429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126260397 and 126260406.

It is not an unprimeable number, because it can be changed into a prime (126260483) 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 23 ways as a sum of consecutive naturals, for example, 12091 + ... + 19967.

It is an arithmetic number, because the mean of its divisors is an integer number (8244327).

Almost surely, 2^126260433 is an apocalyptic number.

126260433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

126260433 is a deficient number, since it is larger than the sum of its proper divisors (71603415).

126260433 is a wasteful number, since it uses less digits than its factorization.

126260433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033 (or 8030 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 126260433 is about 11236.5667799377. The cubic root of 126260433 is about 501.6749600853.

The spelling of 126260433 in words is "one hundred twenty-six million, two hundred sixty thousand, four hundred thirty-three".