9121373 has 8 divisors (see below), whose sum is σ = 9256128. Its totient is φ = 8987904.

The previous prime is 9121361. The next prime is 9121379. The reversal of 9121373 is 3731219.

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

It is a cyclic number.

It is not a de Polignac number, because 9121373 - 2¹⁴ = 9104989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9121379) 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 7 ways as a sum of consecutive naturals, for example, 32090 + ... + 32372.

It is an arithmetic number, because the mean of its divisors is an integer number (1157016).

Almost surely, 2^9121373 is an apocalyptic number.

It is an amenable number.

9121373 is a deficient number, since it is larger than the sum of its proper divisors (134755).

9121373 is a wasteful number, since it uses less digits than its factorization.

9121373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 1134, while the sum is 26.

The square root of 9121373 is about 3020.1610884190. The cubic root of 9121373 is about 208.9392694591.

The spelling of 9121373 in words is "nine million, one hundred twenty-one thousand, three hundred seventy-three".