120047983 has 8 divisors (see below), whose sum is σ = 131536080. Its totient is φ = 108655680.

The previous prime is 120047981. The next prime is 120048013. The reversal of 120047983 is 389740021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120047983 - 2¹ = 120047981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120047981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21310 + ... + 26347.

It is an arithmetic number, because the mean of its divisors is an integer number (16442010).

Almost surely, 2^120047983 is an apocalyptic number.

120047983 is a deficient number, since it is larger than the sum of its proper divisors (11488097).

120047983 is a wasteful number, since it uses less digits than its factorization.

120047983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47897.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 120047983 is about 10956.6410455030. The cubic root of 120047983 is about 493.3081484688.

The spelling of 120047983 in words is "one hundred twenty million, forty-seven thousand, nine hundred eighty-three".