9047853 has 6 divisors (see below), whose sum is σ = 13069134. Its totient is φ = 6031896.

The previous prime is 9047851. The next prime is 9047873. The reversal of 9047853 is 3587409.

It can be written as a sum of positive squares in only one way, i.e., 8311689 + 736164 = 2883^2 + 858^2 .

It is not a de Polignac number, because 9047853 - 2¹ = 9047851 is a prime.

9047853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9047851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502650 + ... + 502667.

It is an arithmetic number, because the mean of its divisors is an integer number (2178189).

Almost surely, 2^9047853 is an apocalyptic number.

It is an amenable number.

9047853 is a deficient number, since it is larger than the sum of its proper divisors (4021281).

9047853 is a wasteful number, since it uses less digits than its factorization.

9047853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005323 (or 1005320 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 9047853 is about 3007.9649266572. The cubic root of 9047853 is about 208.3763910292.

The spelling of 9047853 in words is "nine million, forty-seven thousand, eight hundred fifty-three".