9213115 has 8 divisors (see below), whose sum is σ = 11120688. Its totient is φ = 7327200.

The previous prime is 9213101. The next prime is 9213131. The reversal of 9213115 is 5113129.

9213115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9213115 - 2²¹ = 7115963 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4461 + ... + 6190.

It is an arithmetic number, because the mean of its divisors is an integer number (1390086).

Almost surely, 2^9213115 is an apocalyptic number.

9213115 is a deficient number, since it is larger than the sum of its proper divisors (1907573).

9213115 is a wasteful number, since it uses less digits than its factorization.

9213115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10829.

The product of its digits is 270, while the sum is 22.

The square root of 9213115 is about 3035.3113514103. The cubic root of 9213115 is about 209.6374318260.

The spelling of 9213115 in words is "nine million, two hundred thirteen thousand, one hundred fifteen".