825027841 has 4 divisors (see below), whose sum is σ = 900030384. Its totient is φ = 750025300.

The previous prime is 825027821. The next prime is 825027859. The reversal of 825027841 is 148720528.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 825027841 - 2¹⁷ = 824896769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 825027841.

It is not an unprimeable number, because it can be changed into a prime (825027821) 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 3 ways as a sum of consecutive naturals, for example, 37501255 + ... + 37501276.

It is an arithmetic number, because the mean of its divisors is an integer number (225007596).

Almost surely, 2^825027841 is an apocalyptic number.

It is an amenable number.

825027841 is a deficient number, since it is larger than the sum of its proper divisors (75002543).

825027841 is a wasteful number, since it uses less digits than its factorization.

825027841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75002542.

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 825027841 is about 28723.2978782033. The cubic root of 825027841 is about 937.8992777709.

The spelling of 825027841 in words is "eight hundred twenty-five million, twenty-seven thousand, eight hundred forty-one".