9213385 has 16 divisors (see below), whose sum is σ = 11712960. Its totient is φ = 6937920.

The previous prime is 9213383. The next prime is 9213401. The reversal of 9213385 is 5833129.

It is a happy number.

It is not a de Polignac number, because 9213385 - 2¹ = 9213383 is a prime.

9213385 is a Rhonda number in base 10.

Its product of digits (6480) is a multiple of the sum of its prime divisors (648).

It is not an unprimeable number, because it can be changed into a prime (9213383) 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 15 ways as a sum of consecutive naturals, for example, 27670 + ... + 28000.

It is an arithmetic number, because the mean of its divisors is an integer number (732060).

Almost surely, 2^9213385 is an apocalyptic number.

9213385 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9213385 is a deficient number, since it is larger than the sum of its proper divisors (2499575).

9213385 is a wasteful number, since it uses less digits than its factorization.

9213385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its digits is 6480, while the sum is 31.

The square root of 9213385 is about 3035.3558275761. The cubic root of 9213385 is about 209.6394796876.

The spelling of 9213385 in words is "nine million, two hundred thirteen thousand, three hundred eighty-five".