7238223 has 12 divisors (see below), whose sum is σ = 10515960. Its totient is φ = 4797456.

The previous prime is 7238207. The next prime is 7238267. The reversal of 7238223 is 3228327.

It is not a de Polignac number, because 7238223 - 2⁴ = 7238207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 636 + ... + 3857.

It is an arithmetic number, because the mean of its divisors is an integer number (876330).

Almost surely, 2^7238223 is an apocalyptic number.

7238223 is a deficient number, since it is larger than the sum of its proper divisors (3277737).

7238223 is a wasteful number, since it uses less digits than its factorization.

7238223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4678 (or 4675 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 7238223 is about 2690.3945807260. The cubic root of 7238223 is about 193.4389768113.

The spelling of 7238223 in words is "seven million, two hundred thirty-eight thousand, two hundred twenty-three".