120384643 has 8 divisors (see below), whose sum is σ = 123828320. Its totient is φ = 116951040.

The previous prime is 120384629. The next prime is 120384647. The reversal of 120384643 is 346483021.

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 120384643 - 2¹⁷ = 120253571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120384647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26338 + ... + 30568.

It is an arithmetic number, because the mean of its divisors is an integer number (15478540).

Almost surely, 2^120384643 is an apocalyptic number.

120384643 is a deficient number, since it is larger than the sum of its proper divisors (3443677).

120384643 is an equidigital number, since it uses as much as digits as its factorization.

120384643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 120384643 is about 10971.9935745515. The cubic root of 120384643 is about 493.7688590137.

The spelling of 120384643 in words is "one hundred twenty million, three hundred eighty-four thousand, six hundred forty-three".