822472735 has 16 divisors (see below), whose sum is σ = 1134890496. Its totient is φ = 560517408.

The previous prime is 822472711. The next prime is 822472747. The reversal of 822472735 is 537274228.

It is a cyclic number.

It is not a de Polignac number, because 822472735 - 2¹¹ = 822470687 is a prime.

It is a super-2 number, since 2×822472735² = 1352922799636760450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66379 + ... + 77788.

It is an arithmetic number, because the mean of its divisors is an integer number (70930656).

Almost surely, 2^822472735 is an apocalyptic number.

822472735 is a deficient number, since it is larger than the sum of its proper divisors (312417761).

822472735 is a wasteful number, since it uses less digits than its factorization.

822472735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144342.

The product of its digits is 188160, while the sum is 40.

The square root of 822472735 is about 28678.7854519678. The cubic root of 822472735 is about 936.9300538127.

The spelling of 822472735 in words is "eight hundred twenty-two million, four hundred seventy-two thousand, seven hundred thirty-five".