126059 has 4 divisors (see below), whose sum is σ = 129504. Its totient is φ = 122616.

The previous prime is 126047. The next prime is 126067. The reversal of 126059 is 950621.

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

It is a cyclic number.

It is not a de Polignac number, because 126059 - 2⁸ = 125803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126019) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1667 + ... + 1740.

It is an arithmetic number, because the mean of its divisors is an integer number (32376).

2¹²⁶⁰⁵⁹ is an apocalyptic number.

126059 is a deficient number, since it is larger than the sum of its proper divisors (3445).

126059 is an equidigital number, since it uses as much as digits as its factorization.

126059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 126059 is about 355.0478840945. The cubic root of 126059 is about 50.1408031174.

The spelling of 126059 in words is "one hundred twenty-six thousand, fifty-nine".