384225897 has 8 divisors (see below), whose sum is σ = 558874080. Its totient is φ = 232864160.

The previous prime is 384225887. The next prime is 384225899. The reversal of 384225897 is 798522483.

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 384225897 - 2¹⁰ = 384224873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384225899) 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, 5821572 + ... + 5821637.

It is an arithmetic number, because the mean of its divisors is an integer number (69859260).

Almost surely, 2^384225897 is an apocalyptic number.

It is an amenable number.

384225897 is a deficient number, since it is larger than the sum of its proper divisors (174648183).

384225897 is a wasteful number, since it uses less digits than its factorization.

384225897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11643223.

The product of its digits is 967680, while the sum is 48.

The square root of 384225897 is about 19601.6809738349. The cubic root of 384225897 is about 726.9907376971.

The spelling of 384225897 in words is "three hundred eighty-four million, two hundred twenty-five thousand, eight hundred ninety-seven".