8672217223 has 8 divisors (see below), whose sum is σ = 8732865456. Its totient is φ = 8611780800.

The previous prime is 8672217209. The next prime is 8672217251. The reversal of 8672217223 is 3227122768.

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 8672217223 - 2⁹ = 8672216711 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 (8672214223) 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, 29668 + ... + 134998.

It is an arithmetic number, because the mean of its divisors is an integer number (1091608182).

Almost surely, 2^8672217223 is an apocalyptic number.

8672217223 is a deficient number, since it is larger than the sum of its proper divisors (60648233).

8672217223 is a wasteful number, since it uses less digits than its factorization.

8672217223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105905.

The product of its digits is 112896, while the sum is 40.

The square root of 8672217223 is about 93124.7401231273. The cubic root of 8672217223 is about 2054.5184667078.

The spelling of 8672217223 in words is "eight billion, six hundred seventy-two million, two hundred seventeen thousand, two hundred twenty-three".