388375 has 16 divisors (see below), whose sum is σ = 524160. Its totient is φ = 285600.

The previous prime is 388373. The next prime is 388391. The reversal of 388375 is 573883.

It is not a de Polignac number, because 388375 - 2¹ = 388373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 388375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (32760).

2³⁸⁸³⁷⁵ is an apocalyptic number.

388375 is a deficient number, since it is larger than the sum of its proper divisors (135785).

388375 is a wasteful number, since it uses less digits than its factorization.

388375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 257 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 388375 is about 623.1974005081. The cubic root of 388375 is about 72.9598202608.

The spelling of 388375 in words is "three hundred eighty-eight thousand, three hundred seventy-five".