825541683 has 16 divisors (see below), whose sum is σ = 1139210016. Its totient is φ = 531394560.

The previous prime is 825541679. The next prime is 825541741. The reversal of 825541683 is 386145528.

It is not a de Polignac number, because 825541683 - 2² = 825541679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (825541663) 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 15 ways as a sum of consecutive naturals, for example, 22666 + ... + 46527.

It is an arithmetic number, because the mean of its divisors is an integer number (71200626).

Almost surely, 2^825541683 is an apocalyptic number.

825541683 is a deficient number, since it is larger than the sum of its proper divisors (313668333).

825541683 is a wasteful number, since it uses less digits than its factorization.

825541683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69334.

The product of its digits is 230400, while the sum is 42.

The square root of 825541683 is about 28732.2411760726. The cubic root of 825541683 is about 938.0939508067.

The spelling of 825541683 in words is "eight hundred twenty-five million, five hundred forty-one thousand, six hundred eighty-three".