8248979 has 4 divisors (see below), whose sum is σ = 8303760. Its totient is φ = 8194200.

The previous prime is 8248957. The next prime is 8248987. The reversal of 8248979 is 9798428.

8248979 is digitally balanced in base 3, because in such base 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 8248979 - 2¹² = 8244883 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8248949) 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, 27164 + ... + 27465.

It is an arithmetic number, because the mean of its divisors is an integer number (2075940).

Almost surely, 2^8248979 is an apocalyptic number.

8248979 is a deficient number, since it is larger than the sum of its proper divisors (54781).

8248979 is a wasteful number, since it uses less digits than its factorization.

8248979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54780.

The product of its digits is 290304, while the sum is 47.

The square root of 8248979 is about 2872.1035844830. The cubic root of 8248979 is about 202.0536651194.

The spelling of 8248979 in words is "eight million, two hundred forty-eight thousand, nine hundred seventy-nine".