7874223 has 16 divisors (see below), whose sum is σ = 12053760. Its totient is φ = 4478976.

The previous prime is 7874221. The next prime is 7874233. The reversal of 7874223 is 3224787.

It is not a de Polignac number, because 7874223 - 2¹ = 7874221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7874221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4668 + ... + 6126.

It is an arithmetic number, because the mean of its divisors is an integer number (753360).

Almost surely, 2^7874223 is an apocalyptic number.

7874223 is a deficient number, since it is larger than the sum of its proper divisors (4179537).

7874223 is a wasteful number, since it uses less digits than its factorization.

7874223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726.

The product of its digits is 18816, while the sum is 33.

The square root of 7874223 is about 2806.1045953421. The cubic root of 7874223 is about 198.9463168411.

The spelling of 7874223 in words is "seven million, eight hundred seventy-four thousand, two hundred twenty-three".