384675825 has 12 divisors (see below), whose sum is σ = 635997488. Its totient is φ = 205160400.

The previous prime is 384675773. The next prime is 384675829. The reversal of 384675825 is 528576483.

It is not a de Polignac number, because 384675825 - 2¹⁵ = 384643057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384675829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2564431 + ... + 2564580.

Almost surely, 2^384675825 is an apocalyptic number.

It is an amenable number.

384675825 is a deficient number, since it is larger than the sum of its proper divisors (251321663).

384675825 is a wasteful number, since it uses less digits than its factorization.

384675825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129024 (or 5129019 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 384675825 is about 19613.1543867885. The cubic root of 384675825 is about 727.2743953915.

The spelling of 384675825 in words is "three hundred eighty-four million, six hundred seventy-five thousand, eight hundred twenty-five".