852378 has 16 divisors (see below), whose sum is σ = 1794720. Its totient is φ = 269136.

The previous prime is 852367. The next prime is 852391. The reversal of 852378 is 873258.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3625 + ... + 3852.

It is an arithmetic number, because the mean of its divisors is an integer number (112170).

2⁸⁵²³⁷⁸ is an apocalyptic number.

852378 is an abundant number, since it is smaller than the sum of its proper divisors (942342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

852378 is a wasteful number, since it uses less digits than its factorization.

852378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501.

The product of its digits is 13440, while the sum is 33.

The square root of 852378 is about 923.2431965631. The cubic root of 852378 is about 94.8150788740.

The spelling of 852378 in words is "eight hundred fifty-two thousand, three hundred seventy-eight".