822724533 has 10 divisors (see below), whose sum is σ = 1229008374. Its totient is φ = 548482968.

The previous prime is 822724523. The next prime is 822724543. The reversal of 822724533 is 335427228.

822724533 is a `hidden beast` number, since 82 + 27 + 24 + 533 = 666.

822724533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (822724523) and next prime (822724543).

It can be written as a sum of positive squares in only one way, i.e., 517244049 + 305480484 = 22743^2 + 17478^2 .

It is not a de Polignac number, because 822724533 - 2²⁸ = 554289077 is a prime.

It is a super-4 number, since 4×822724533⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822724523) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5078466 + ... + 5078627.

Almost surely, 2^822724533 is an apocalyptic number.

It is an amenable number.

822724533 is a deficient number, since it is larger than the sum of its proper divisors (406283841).

822724533 is a wasteful number, since it uses less digits than its factorization.

822724533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10157105 (or 10157096 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 822724533 is about 28683.1750857537. The cubic root of 822724533 is about 937.0256569991.

The spelling of 822724533 in words is "eight hundred twenty-two million, seven hundred twenty-four thousand, five hundred thirty-three".