7047223 has 8 divisors (see below), whose sum is σ = 7383168. Its totient is φ = 6713784.

The previous prime is 7047211. The next prime is 7047239. The reversal of 7047223 is 3227407.

7047223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7047223 - 2⁵ = 7047191 is a prime.

It is a Duffinian number.

7047223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7047263) 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, 7540 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (922896).

Almost surely, 2^7047223 is an apocalyptic number.

7047223 is a deficient number, since it is larger than the sum of its proper divisors (335945).

7047223 is a wasteful number, since it uses less digits than its factorization.

7047223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 7047223 is about 2654.6606186102. The cubic root of 7047223 is about 191.7223181392.

The spelling of 7047223 in words is "seven million, forty-seven thousand, two hundred twenty-three".