822473965 has 8 divisors (see below), whose sum is σ = 991929600. Its totient is φ = 654671952.

The previous prime is 822473941. The next prime is 822473969. The reversal of 822473965 is 569374228.

822473965 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 822473965 - 2⁷ = 822473837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822473969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412309 + ... + 414298.

It is an arithmetic number, because the mean of its divisors is an integer number (123991200).

Almost surely, 2^822473965 is an apocalyptic number.

It is an amenable number.

822473965 is a deficient number, since it is larger than the sum of its proper divisors (169455635).

822473965 is a wasteful number, since it uses less digits than its factorization.

822473965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826811.

The product of its digits is 725760, while the sum is 46.

The square root of 822473965 is about 28678.8068963826. The cubic root of 822473965 is about 936.9305208691.

The spelling of 822473965 in words is "eight hundred twenty-two million, four hundred seventy-three thousand, nine hundred sixty-five".