384751073 has 4 divisors (see below), whose sum is σ = 439715520. Its totient is φ = 329786628.

The previous prime is 384751067. The next prime is 384751109. The reversal of 384751073 is 370157483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 370157483 = 1049 ⋅352867.

It is a cyclic number.

It is not a de Polignac number, because 384751073 - 2¹² = 384746977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384751063) 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, 27482213 + ... + 27482226.

It is an arithmetic number, because the mean of its divisors is an integer number (109928880).

Almost surely, 2^384751073 is an apocalyptic number.

It is an amenable number.

384751073 is a deficient number, since it is larger than the sum of its proper divisors (54964447).

384751073 is an equidigital number, since it uses as much as digits as its factorization.

384751073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54964446.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 384751073 is about 19615.0725973676. The cubic root of 384751073 is about 727.3218139989.

The spelling of 384751073 in words is "three hundred eighty-four million, seven hundred fifty-one thousand, seventy-three".