7288667223 has 8 divisors (see below), whose sum is σ = 9734235648. Its totient is φ = 4851105144.

The previous prime is 7288667213. The next prime is 7288667231. The reversal of 7288667223 is 3227668827.

It is a happy number.

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

It is not a de Polignac number, because 7288667223 - 2¹⁰ = 7288666199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7288667213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999461 + ... + 2003102.

It is an arithmetic number, because the mean of its divisors is an integer number (1216779456).

Almost surely, 2^7288667223 is an apocalyptic number.

7288667223 is a deficient number, since it is larger than the sum of its proper divisors (2445568425).

7288667223 is a wasteful number, since it uses less digits than its factorization.

7288667223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4003173.

The product of its digits is 2709504, while the sum is 51.

The square root of 7288667223 is about 85373.6916327272. The cubic root of 7288667223 is about 1938.8730499997.

The spelling of 7288667223 in words is "seven billion, two hundred eighty-eight million, six hundred sixty-seven thousand, two hundred twenty-three".