7013223 has 72 divisors (see below), whose sum is σ = 13278720. Its totient is φ = 3674160.

The previous prime is 7013219. The next prime is 7013243. The reversal of 7013223 is 3223107.

7013223 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7013223 - 2² = 7013219 is a prime.

7013223 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 7013196 and 7013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7013203) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 226218 + ... + 226248.

Almost surely, 2^7013223 is an apocalyptic number.

7013223 is a deficient number, since it is larger than the sum of its proper divisors (6265497).

7013223 is a wasteful number, since it uses less digits than its factorization.

7013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 7013223 is about 2648.2490441799. The cubic root of 7013223 is about 191.4134934130.

The spelling of 7013223 in words is "seven million, thirteen thousand, two hundred twenty-three".