8725878 has 48 divisors (see below), whose sum is σ = 22553856. Its totient is φ = 2383920.

The previous prime is 8725877. The next prime is 8725931. The reversal of 8725878 is 8785278.

It is a happy number.

It is a super-2 number, since 2×8725878² = 152281893741768, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1393 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (469872).

Almost surely, 2^8725878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8725878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11276928).

8725878 is an abundant number, since it is smaller than the sum of its proper divisors (13827978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8725878 is a wasteful number, since it uses less digits than its factorization.

8725878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049 (or 3046 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 8725878 is about 2953.9597153651. The cubic root of 8725878 is about 205.8747313929.

The spelling of 8725878 in words is "eight million, seven hundred twenty-five thousand, eight hundred seventy-eight".