9213141 has 8 divisors (see below), whose sum is σ = 14039104. Its totient is φ = 5264640.

The previous prime is 9213131. The next prime is 9213143. The reversal of 9213141 is 1413129.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9213141 - 2¹⁰ = 9212117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 438721 = 9213141 / (9 + 2 + 1 + 3 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9213143) 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 7 ways as a sum of consecutive naturals, for example, 219340 + ... + 219381.

It is an arithmetic number, because the mean of its divisors is an integer number (1754888).

Almost surely, 2^9213141 is an apocalyptic number.

It is an amenable number.

9213141 is a deficient number, since it is larger than the sum of its proper divisors (4825963).

9213141 is a wasteful number, since it uses less digits than its factorization.

9213141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438731.

The product of its digits is 216, while the sum is 21.

The square root of 9213141 is about 3035.3156343287. The cubic root of 9213141 is about 209.6376290293.

The spelling of 9213141 in words is "nine million, two hundred thirteen thousand, one hundred forty-one".