825760005 has 24 divisors (see below), whose sum is σ = 1536926112. Its totient is φ = 377489952.

The previous prime is 825759997. The next prime is 825760027. The reversal of 825760005 is 500067528.

It is a happy number.

It is not a de Polignac number, because 825760005 - 2³ = 825759997 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 561007 + ... + 562476.

It is an arithmetic number, because the mean of its divisors is an integer number (64038588).

Almost surely, 2^825760005 is an apocalyptic number.

It is an amenable number.

825760005 is a deficient number, since it is larger than the sum of its proper divisors (711166107).

825760005 is a wasteful number, since it uses less digits than its factorization.

825760005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123505 (or 1123498 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 825760005 is about 28736.0401760577. The cubic root of 825760005 is about 938.1766393412.

The spelling of 825760005 in words is "eight hundred twenty-five million, seven hundred sixty thousand, five".