120759 has 4 divisors (see below), whose sum is σ = 161016. Its totient is φ = 80504.

The previous prime is 120749. The next prime is 120763. The reversal of 120759 is 957021.

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 120759 - 2⁸ = 120503 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120709) 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 3 ways as a sum of consecutive naturals, for example, 20124 + ... + 20129.

It is an arithmetic number, because the mean of its divisors is an integer number (40254).

2¹²⁰⁷⁵⁹ is an apocalyptic number.

120759 is a deficient number, since it is larger than the sum of its proper divisors (40257).

120759 is an equidigital number, since it uses as much as digits as its factorization.

120759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40256.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 120759 is about 347.5039568120. The cubic root of 120759 is about 49.4280149466.

The spelling of 120759 in words is "one hundred twenty thousand, seven hundred fifty-nine".