120584983 has 4 divisors (see below), whose sum is σ = 122561848. Its totient is φ = 118608120.

The previous prime is 120584969. The next prime is 120584993. The reversal of 120584983 is 389485021.

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 120584983 - 2⁵ = 120584951 is a prime.

It is a super-2 number, since 2×120584983² = 29081476250220578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120584903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988341 + ... + 988462.

It is an arithmetic number, because the mean of its divisors is an integer number (30640462).

Almost surely, 2^120584983 is an apocalyptic number.

120584983 is a deficient number, since it is larger than the sum of its proper divisors (1976865).

120584983 is an equidigital number, since it uses as much as digits as its factorization.

120584983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976864.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 120584983 is about 10981.1193873849. The cubic root of 120584983 is about 494.0426116215.

The spelling of 120584983 in words is "one hundred twenty million, five hundred eighty-four thousand, nine hundred eighty-three".