8879147 has 4 divisors (see below), whose sum is σ = 8904240. Its totient is φ = 8854056.

The previous prime is 8879131. The next prime is 8879153. The reversal of 8879147 is 7419788.

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 8879147 - 2⁴ = 8879131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8879098 and 8879107.

It is not an unprimeable number, because it can be changed into a prime (8879177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12008 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (2226060).

Almost surely, 2^8879147 is an apocalyptic number.

8879147 is a deficient number, since it is larger than the sum of its proper divisors (25093).

8879147 is a wasteful number, since it uses less digits than its factorization.

8879147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25092.

The product of its digits is 112896, while the sum is 44.

The square root of 8879147 is about 2979.7897576843. The cubic root of 8879147 is about 207.0731302829.

The spelling of 8879147 in words is "eight million, eight hundred seventy-nine thousand, one hundred forty-seven".