825325807 has 8 divisors (see below), whose sum is σ = 845729280. Its totient is φ = 805136280.

The previous prime is 825325801. The next prime is 825325829. The reversal of 825325807 is 708523528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 825325807 - 2³ = 825325799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 825325807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825325801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45663 + ... + 61120.

It is an arithmetic number, because the mean of its divisors is an integer number (105716160).

Almost surely, 2^825325807 is an apocalyptic number.

825325807 is a deficient number, since it is larger than the sum of its proper divisors (20403473).

825325807 is a wasteful number, since it uses less digits than its factorization.

825325807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106973.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 825325807 is about 28728.4842447352. The cubic root of 825325807 is about 938.0121743487.

The spelling of 825325807 in words is "eight hundred twenty-five million, three hundred twenty-five thousand, eight hundred seven".