120583 has 4 divisors (see below), whose sum is σ = 123880. Its totient is φ = 117288.

The previous prime is 120577. The next prime is 120587. The reversal of 120583 is 385021.

It is a happy number.

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 120583 - 2⁵ = 120551 is a prime.

It is an Ulam number.

It is a Duffinian number.

120583 is a lucky number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 120583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120587) 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, 1593 + ... + 1666.

It is an arithmetic number, because the mean of its divisors is an integer number (30970).

2¹²⁰⁵⁸³ is an apocalyptic number.

120583 is a deficient number, since it is larger than the sum of its proper divisors (3297).

120583 is an equidigital number, since it uses as much as digits as its factorization.

120583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 120583 is about 347.2506299490. The cubic root of 120583 is about 49.4039903457.

It can be divided in two parts, 120 and 583, that added together give a triangular number (703 = T₃₇).

The spelling of 120583 in words is "one hundred twenty thousand, five hundred eighty-three".