9213001 has 4 divisors (see below), whose sum is σ = 10529152. Its totient is φ = 7896852.

The previous prime is 9212999. The next prime is 9213011. The reversal of 9213001 is 1003129.

9213001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1003129 = 31 ⋅32359.

It is a cyclic number.

It is not a de Polignac number, because 9213001 - 2¹ = 9212999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9213011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658065 + ... + 658078.

It is an arithmetic number, because the mean of its divisors is an integer number (2632288).

Almost surely, 2^9213001 is an apocalyptic number.

It is an amenable number.

9213001 is a deficient number, since it is larger than the sum of its proper divisors (1316151).

9213001 is a wasteful number, since it uses less digits than its factorization.

9213001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316150.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 9213001 is about 3035.2925723890. The cubic root of 9213001 is about 209.6365671613.

The spelling of 9213001 in words is "nine million, two hundred thirteen thousand, one".