828260925 has 12 divisors (see below), whose sum is σ = 1369391520. Its totient is φ = 441739120.

The previous prime is 828260921. The next prime is 828260941. The reversal of 828260925 is 529062828.

828260925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 828260925 - 2² = 828260921 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828260921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5521665 + ... + 5521814.

It is an arithmetic number, because the mean of its divisors is an integer number (114115960).

Almost surely, 2^828260925 is an apocalyptic number.

It is an amenable number.

828260925 is a deficient number, since it is larger than the sum of its proper divisors (541130595).

828260925 is a wasteful number, since it uses less digits than its factorization.

828260925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11043492 (or 11043487 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 828260925 is about 28779.5226680360. The cubic root of 828260925 is about 939.1228141738.

The spelling of 828260925 in words is "eight hundred twenty-eight million, two hundred sixty thousand, nine hundred twenty-five".