7894375 has 20 divisors (see below), whose sum is σ = 10459152. Its totient is φ = 5936000.

The previous prime is 7894363. The next prime is 7894387. The reversal of 7894375 is 5734987.

It is a happy number.

7894375 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7894363) and next prime (7894387).

It is not a de Polignac number, because 7894375 - 2⁷ = 7894247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10254 + ... + 10996.

Almost surely, 2^7894375 is an apocalyptic number.

7894375 is a deficient number, since it is larger than the sum of its proper divisors (2564777).

7894375 is an equidigital number, since it uses as much as digits as its factorization.

7894375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 765 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 7894375 is about 2809.6930437327. The cubic root of 7894375 is about 199.1158891657.

The spelling of 7894375 in words is "seven million, eight hundred ninety-four thousand, three hundred seventy-five".