7488223 has 6 divisors (see below), whose sum is σ = 7903464. Its totient is φ = 7093764.

The previous prime is 7488163. The next prime is 7488227. The reversal of 7488223 is 3228847.

It is a de Polignac number, because none of the positive numbers 2^k-7488223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7488227) 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 5 ways as a sum of consecutive naturals, for example, 10011 + ... + 10732.

It is an arithmetic number, because the mean of its divisors is an integer number (1317244).

Almost surely, 2^7488223 is an apocalyptic number.

7488223 is a deficient number, since it is larger than the sum of its proper divisors (415241).

7488223 is a wasteful number, since it uses less digits than its factorization.

7488223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20781 (or 20762 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 7488223 is about 2736.4617665884. The cubic root of 7488223 is about 195.6408719476.

The spelling of 7488223 in words is "seven million, four hundred eighty-eight thousand, two hundred twenty-three".