8648232279 has 4 divisors (see below), whose sum is σ = 11530976376. Its totient is φ = 5765488184.

The previous prime is 8648232253. The next prime is 8648232289. The reversal of 8648232279 is 9722328468.

It is a happy number.

8648232279 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8648232279 - 2¹⁶ = 8648166743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8648232209) 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 3 ways as a sum of consecutive naturals, for example, 1441372044 + ... + 1441372049.

It is an arithmetic number, because the mean of its divisors is an integer number (2882744094).

Almost surely, 2^8648232279 is an apocalyptic number.

8648232279 is a deficient number, since it is larger than the sum of its proper divisors (2882744097).

8648232279 is a wasteful number, since it uses less digits than its factorization.

8648232279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882744096.

The product of its digits is 2322432, while the sum is 51.

The square root of 8648232279 is about 92995.8723761437. The cubic root of 8648232279 is about 2052.6226420555.

The spelling of 8648232279 in words is "eight billion, six hundred forty-eight million, two hundred thirty-two thousand, two hundred seventy-nine".