30822853 has 16 divisors (see below), whose sum is σ = 34145280. Its totient is φ = 27691776.

The previous prime is 30822851. The next prime is 30822907. The reversal of 30822853 is 35822803.

It is not a de Polignac number, because 30822853 - 2¹ = 30822851 is a prime.

It is a super-3 number, since 3×30822853³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30822851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50476 + ... + 51082.

It is an arithmetic number, because the mean of its divisors is an integer number (2134080).

Almost surely, 2^30822853 is an apocalyptic number.

It is an amenable number.

30822853 is a deficient number, since it is larger than the sum of its proper divisors (3322427).

30822853 is a wasteful number, since it uses less digits than its factorization.

30822853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 30822853 is about 5551.8333008115. The cubic root of 30822853 is about 313.5385496102.

The spelling of 30822853 in words is "thirty million, eight hundred twenty-two thousand, eight hundred fifty-three".