385425 has 24 divisors (see below), whose sum is σ = 709280. Its totient is φ = 205200.

The previous prime is 385417. The next prime is 385433. The reversal of 385425 is 524583.

It is an interprime number because it is at equal distance from previous prime (385417) and next prime (385433).

It is not a de Polignac number, because 385425 - 2³ = 385417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390 + ... + 960.

2³⁸⁵⁴²⁵ is an apocalyptic number.

It is an amenable number.

385425 is a deficient number, since it is larger than the sum of its proper divisors (323855).

385425 is a wasteful number, since it uses less digits than its factorization.

385425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 579 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 385425 is about 620.8260625972. The cubic root of 385425 is about 72.7746223384.

The spelling of 385425 in words is "three hundred eighty-five thousand, four hundred twenty-five".