8748280279 has 4 divisors (see below), whose sum is σ = 8748920776. Its totient is φ = 8747639784.

The previous prime is 8748280243. The next prime is 8748280301. The reversal of 8748280279 is 9720828478.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8748280279 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 (8748280379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299304 + ... + 327229.

It is an arithmetic number, because the mean of its divisors is an integer number (2187230194).

Almost surely, 2^8748280279 is an apocalyptic number.

8748280279 is a deficient number, since it is larger than the sum of its proper divisors (640497).

8748280279 is a wasteful number, since it uses less digits than its factorization.

8748280279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640496.

The product of its (nonzero) digits is 3612672, while the sum is 55.

The square root of 8748280279 is about 93532.2419222377. The cubic root of 8748280279 is about 2060.5076418043.

It can be divided in two parts, 87482 and 80279, that added together give a palindrome (167761).

The spelling of 8748280279 in words is "eight billion, seven hundred forty-eight million, two hundred eighty thousand, two hundred seventy-nine".