9120273 has 4 divisors (see below), whose sum is σ = 12160368. Its totient is φ = 6080180.

The previous prime is 9120271. The next prime is 9120277. The reversal of 9120273 is 3720219.

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.

It is a cyclic number.

It is not a de Polignac number, because 9120273 - 2¹ = 9120271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9120271) 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, 1520043 + ... + 1520048.

It is an arithmetic number, because the mean of its divisors is an integer number (3040092).

Almost surely, 2^9120273 is an apocalyptic number.

It is an amenable number.

9120273 is a deficient number, since it is larger than the sum of its proper divisors (3040095).

9120273 is a wasteful number, since it uses less digits than its factorization.

9120273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040094.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 9120273 is about 3019.9789734367. The cubic root of 9120273 is about 208.9308700497.

The spelling of 9120273 in words is "nine million, one hundred twenty thousand, two hundred seventy-three".