8782125 has 32 divisors (see below), whose sum is σ = 15949440. Its totient is φ = 4256000.

The previous prime is 8782121. The next prime is 8782127. The reversal of 8782125 is 5212878.

It is not a de Polignac number, because 8782125 - 2² = 8782121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

8782125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8782121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3061 + ... + 5189.

It is an arithmetic number, because the mean of its divisors is an integer number (498420).

Almost surely, 2^8782125 is an apocalyptic number.

It is an amenable number.

8782125 is a deficient number, since it is larger than the sum of its proper divisors (7167315).

8782125 is a wasteful number, since it uses less digits than its factorization.

8782125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158 (or 2148 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 8782125 is about 2963.4650326940. The cubic root of 8782125 is about 206.3161404039.

It can be divided in two parts, 878 and 2125, that added together give a palindrome (3003).

The spelling of 8782125 in words is "eight million, seven hundred eighty-two thousand, one hundred twenty-five".