120543973 has 8 divisors (see below), whose sum is σ = 132507936. Its totient is φ = 108747600.

The previous prime is 120543959. The next prime is 120543979. The reversal of 120543973 is 379345021.

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 120543973 - 2⁹ = 120543461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120543979) 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, 40386 + ... + 43267.

It is an arithmetic number, because the mean of its divisors is an integer number (16563492).

Almost surely, 2^120543973 is an apocalyptic number.

It is an amenable number.

120543973 is a deficient number, since it is larger than the sum of its proper divisors (11963963).

120543973 is a wasteful number, since it uses less digits than its factorization.

120543973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83795.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 120543973 is about 10979.2519326227. The cubic root of 120543973 is about 493.9865986082.

Adding to 120543973 its reverse (379345021), we get a palindrome (499888994).

The spelling of 120543973 in words is "one hundred twenty million, five hundred forty-three thousand, nine hundred seventy-three".