385373447 has 8 divisors (see below), whose sum is σ = 409449600. Its totient is φ = 361676664.

The previous prime is 385373423. The next prime is 385373453. The reversal of 385373447 is 744373583.

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 385373447 - 2¹² = 385369351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385373398 and 385373407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385373407) 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, 92747 + ... + 96812.

It is an arithmetic number, because the mean of its divisors is an integer number (51181200).

Almost surely, 2^385373447 is an apocalyptic number.

385373447 is a deficient number, since it is larger than the sum of its proper divisors (24076153).

385373447 is a wasteful number, since it uses less digits than its factorization.

385373447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189685.

The product of its digits is 846720, while the sum is 44.

The square root of 385373447 is about 19630.9308745153. The cubic root of 385373447 is about 727.7137750699.

The spelling of 385373447 in words is "three hundred eighty-five million, three hundred seventy-three thousand, four hundred forty-seven".