378375 has 16 divisors (see below), whose sum is σ = 630240. Its totient is φ = 201600.

The previous prime is 378361. The next prime is 378379. The reversal of 378375 is 573873.

It is not a de Polignac number, because 378375 - 2¹⁵ = 345607 is a prime.

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 378375.

It is not an unprimeable number, because it can be changed into a prime (378379) 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, 130 + ... + 879.

It is an arithmetic number, because the mean of its divisors is an integer number (39390).

2³⁷⁸³⁷⁵ is an apocalyptic number.

378375 is a deficient number, since it is larger than the sum of its proper divisors (251865).

378375 is a wasteful number, since it uses less digits than its factorization.

378375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027 (or 1017 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 378375 is about 615.1219391308. The cubic root of 378375 is about 72.3281701643.

The spelling of 378375 in words is "three hundred seventy-eight thousand, three hundred seventy-five".