378753 has 8 divisors (see below), whose sum is σ = 508416. Its totient is φ = 250800.

The previous prime is 378739. The next prime is 378757. The reversal of 378753 is 357873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 378753 - 2⁹ = 378241 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 378753.

It is not an unprimeable number, because it can be changed into a prime (378757) 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, 243 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (63552).

2³⁷⁸⁷⁵³ is an apocalyptic number.

It is an amenable number.

378753 is a deficient number, since it is larger than the sum of its proper divisors (129663).

378753 is a wasteful number, since it uses less digits than its factorization.

378753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855.

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

The square root of 378753 is about 615.4291185831. The cubic root of 378753 is about 72.3522476439.

The spelling of 378753 in words is "three hundred seventy-eight thousand, seven hundred fifty-three".