385225 has 12 divisors (see below), whose sum is σ = 503440. Its totient is φ = 291600.

The previous prime is 385223. The next prime is 385249. The reversal of 385225 is 522583.

It is not a de Polignac number, because 385225 - 2¹ = 385223 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 385225.

It is not an unprimeable number, because it can be changed into a prime (385223) 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, 70 + ... + 880.

2³⁸⁵²²⁵ is an apocalyptic number.

It is an amenable number.

385225 is a deficient number, since it is larger than the sum of its proper divisors (118215).

385225 is a wasteful number, since it uses less digits than its factorization.

385225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 835 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 385225 is about 620.6649659841. The cubic root of 385225 is about 72.7620323898.

The spelling of 385225 in words is "three hundred eighty-five thousand, two hundred twenty-five".