388125 has 40 divisors (see below), whose sum is σ = 749760. Its totient is φ = 198000.

The previous prime is 388117. The next prime is 388133. The reversal of 388125 is 521883.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (388117) and next prime (388133).

It is not a de Polignac number, because 388125 - 2³ = 388117 is a prime.

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

388125 is a lucky number.

It is a nialpdrome in base 5.

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 388125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16864 + ... + 16886.

It is an arithmetic number, because the mean of its divisors is an integer number (18744).

2³⁸⁸¹²⁵ is an apocalyptic number.

It is an amenable number.

388125 is a deficient number, since it is larger than the sum of its proper divisors (361635).

388125 is an equidigital number, since it uses as much as digits as its factorization.

388125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52 (or 31 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 388125 is about 622.9967897189. The cubic root of 388125 is about 72.9441619664.

The spelling of 388125 in words is "three hundred eighty-eight thousand, one hundred twenty-five".