9813141 has 12 divisors (see below), whose sum is σ = 15265068. Its totient is φ = 6038784.

The previous prime is 9813127. The next prime is 9813149. The reversal of 9813141 is 1413189.

It can be written as a sum of positive squares in 2 ways, for example, as 1134225 + 8678916 = 1065^2 + 2946^2 .

It is not a de Polignac number, because 9813141 - 2¹⁵ = 9780373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9813149) 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 11 ways as a sum of consecutive naturals, for example, 41820 + ... + 42053.

It is an arithmetic number, because the mean of its divisors is an integer number (1272089).

Almost surely, 2^9813141 is an apocalyptic number.

It is an amenable number.

9813141 is a deficient number, since it is larger than the sum of its proper divisors (5451927).

9813141 is a wasteful number, since it uses less digits than its factorization.

9813141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83892 (or 83889 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 9813141 is about 3132.5933346031. The cubic root of 9813141 is about 214.0931044491.

The spelling of 9813141 in words is "nine million, eight hundred thirteen thousand, one hundred forty-one".