825323317303 has 4 divisors (see below), whose sum is σ = 825606255880. Its totient is φ = 825040378728.

The previous prime is 825323317271. The next prime is 825323317319. The reversal of 825323317303 is 303713323528.

It is a happy number.

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 825323317303 - 2⁵ = 825323317271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825323317333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141464913 + ... + 141470746.

It is an arithmetic number, because the mean of its divisors is an integer number (206401563970).

Almost surely, 2^825323317303 is an apocalyptic number.

825323317303 is a deficient number, since it is larger than the sum of its proper divisors (282938577).

825323317303 is a wasteful number, since it uses less digits than its factorization.

825323317303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282938576.

The product of its (nonzero) digits is 272160, while the sum is 40.

The spelling of 825323317303 in words is "eight hundred twenty-five billion, three hundred twenty-three million, three hundred seventeen thousand, three hundred three".