7894983 has 4 divisors (see below), whose sum is σ = 10526648. Its totient is φ = 5263320.

The previous prime is 7894981. The next prime is 7894993. The reversal of 7894983 is 3894987.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3894987 = 3 ⋅1298329.

It is not a de Polignac number, because 7894983 - 2¹ = 7894981 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7894981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1315828 + ... + 1315833.

It is an arithmetic number, because the mean of its divisors is an integer number (2631662).

Almost surely, 2^7894983 is an apocalyptic number.

7894983 is a deficient number, since it is larger than the sum of its proper divisors (2631665).

7894983 is a wasteful number, since it uses less digits than its factorization.

7894983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631664.

The product of its digits is 435456, while the sum is 48.

The square root of 7894983 is about 2809.8012385220. The cubic root of 7894983 is about 199.1210007949.

The spelling of 7894983 in words is "seven million, eight hundred ninety-four thousand, nine hundred eighty-three".