7994273 has 4 divisors (see below), whose sum is σ = 9136320. Its totient is φ = 6852228.

The previous prime is 7994263. The next prime is 7994279. The reversal of 7994273 is 3724997.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7994273 - 2⁸ = 7994017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7994273.

It is not an unprimeable number, because it can be changed into a prime (7994279) 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, 571013 + ... + 571026.

It is an arithmetic number, because the mean of its divisors is an integer number (2284080).

Almost surely, 2^7994273 is an apocalyptic number.

It is an amenable number.

7994273 is a deficient number, since it is larger than the sum of its proper divisors (1142047).

7994273 is a wasteful number, since it uses less digits than its factorization.

7994273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142046.

The product of its digits is 95256, while the sum is 41.

The square root of 7994273 is about 2827.4145433594. The cubic root of 7994273 is about 199.9522636071.

The spelling of 7994273 in words is "seven million, nine hundred ninety-four thousand, two hundred seventy-three".