385923 has 8 divisors (see below), whose sum is σ = 517968. Its totient is φ = 255584.

The previous prime is 385907. The next prime is 385927. The reversal of 385923 is 329583.

It is a happy number.

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 385923 - 2⁴ = 385907 is a prime.

385923 is a lucky number.

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 7 ways as a sum of consecutive naturals, for example, 265 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (64746).

2³⁸⁵⁹²³ is an apocalyptic number.

385923 is a deficient number, since it is larger than the sum of its proper divisors (132045).

385923 is a wasteful number, since it uses less digits than its factorization.

385923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its digits is 6480, while the sum is 30.

The square root of 385923 is about 621.2270116471. The cubic root of 385923 is about 72.8059523974.

The spelling of 385923 in words is "three hundred eighty-five thousand, nine hundred twenty-three".