385925 has 12 divisors (see below), whose sum is σ = 491040. Its totient is φ = 300720.

The previous prime is 385907. The next prime is 385927. The reversal of 385925 is 529583.

It is a happy number.

It is not a de Polignac number, because 385925 - 2¹⁶ = 320389 is a prime.

It is a nialpdrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 385891 and 385900.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 385925.

It is not an unprimeable number, because it can be changed into a prime (385927) 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, 896 + ... + 1254.

It is an arithmetic number, because the mean of its divisors is an integer number (40920).

2³⁸⁵⁹²⁵ is an apocalyptic number.

385925 is the 359-th octagonal number.

It is an amenable number.

385925 is a deficient number, since it is larger than the sum of its proper divisors (105115).

385925 is a wasteful number, since it uses less digits than its factorization.

385925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 407 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 385925 is about 621.2286213625. The cubic root of 385925 is about 72.8060781666.

The spelling of 385925 in words is "three hundred eighty-five thousand, nine hundred twenty-five".