8878313 has 4 divisors (see below), whose sum is σ = 8969940. Its totient is φ = 8786688.

The previous prime is 8878283. The next prime is 8878319. The reversal of 8878313 is 3138788.

8878313 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 can be written as a sum of positive squares in 2 ways, for example, as 1545049 + 7333264 = 1243^2 + 2708^2 .

It is a cyclic number.

It is not a de Polignac number, because 8878313 - 2⁶ = 8878249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8878319) 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, 45668 + ... + 45861.

It is an arithmetic number, because the mean of its divisors is an integer number (2242485).

Almost surely, 2^8878313 is an apocalyptic number.

It is an amenable number.

8878313 is a deficient number, since it is larger than the sum of its proper divisors (91627).

8878313 is an equidigital number, since it uses as much as digits as its factorization.

8878313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91626.

The product of its digits is 32256, while the sum is 38.

The square root of 8878313 is about 2979.6498116389. The cubic root of 8878313 is about 207.0666467623.

The spelling of 8878313 in words is "eight million, eight hundred seventy-eight thousand, three hundred thirteen".