7894873 has 8 divisors (see below), whose sum is σ = 9334080. Its totient is φ = 6533520.

The previous prime is 7894871. The next prime is 7894883. The reversal of 7894873 is 3784987.

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

It is not a de Polignac number, because 7894873 - 2¹ = 7894871 is a prime.

It is a super-2 number, since 2×7894873² = 124658039372258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7894871) 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, 19243 + ... + 19648.

It is an arithmetic number, because the mean of its divisors is an integer number (1166760).

Almost surely, 2^7894873 is an apocalyptic number.

It is an amenable number.

7894873 is a deficient number, since it is larger than the sum of its proper divisors (1439207).

7894873 is a wasteful number, since it uses less digits than its factorization.

7894873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38927.

The product of its digits is 338688, while the sum is 46.

The square root of 7894873 is about 2809.7816641156. The cubic root of 7894873 is about 199.1200760130.

The spelling of 7894873 in words is "seven million, eight hundred ninety-four thousand, eight hundred seventy-three".