825266203 has 4 divisors (see below), whose sum is σ = 833774200. Its totient is φ = 816758208.

The previous prime is 825266161. The next prime is 825266227. The reversal of 825266203 is 302662528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 825266203 - 2¹³ = 825258011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (825266303) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4253853 + ... + 4254046.

It is an arithmetic number, because the mean of its divisors is an integer number (208443550).

Almost surely, 2^825266203 is an apocalyptic number.

825266203 is a deficient number, since it is larger than the sum of its proper divisors (8507997).

825266203 is an equidigital number, since it uses as much as digits as its factorization.

825266203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8507996.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 825266203 is about 28727.4468583618. The cubic root of 825266203 is about 937.9895931155.

The spelling of 825266203 in words is "eight hundred twenty-five million, two hundred sixty-six thousand, two hundred three".