7248280879 has 8 divisors (see below), whose sum is σ = 8286319008. Its totient is φ = 6210885120.

The previous prime is 7248280843. The next prime is 7248280891. The reversal of 7248280879 is 9780828427.

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 7248280879 - 2¹³ = 7248272687 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 (7248280579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136162 + ... + 181759.

It is an arithmetic number, because the mean of its divisors is an integer number (1035789876).

Almost surely, 2^7248280879 is an apocalyptic number.

7248280879 is a deficient number, since it is larger than the sum of its proper divisors (1038038129).

7248280879 is a wasteful number, since it uses less digits than its factorization.

7248280879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321185.

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

The square root of 7248280879 is about 85136.8362050176. The cubic root of 7248280879 is about 1935.2853310872.

The spelling of 7248280879 in words is "seven billion, two hundred forty-eight million, two hundred eighty thousand, eight hundred seventy-nine".