9273345 has 16 divisors (see below), whose sum is σ = 14971392. Its totient is φ = 4901120.

The previous prime is 9273323. The next prime is 9273353. The reversal of 9273345 is 5433729.

It is a happy number.

9273345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9273345 - 2⁷ = 9273217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (935712).

It is a Proth number, since it is equal to 283 ⋅ 2¹⁵ + 1 and 283 < 2¹⁵.

Almost surely, 2^9273345 is an apocalyptic number.

It is an amenable number.

9273345 is a deficient number, since it is larger than the sum of its proper divisors (5698047).

9273345 is a wasteful number, since it uses less digits than its factorization.

9273345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592.

The product of its digits is 22680, while the sum is 33.

The square root of 9273345 is about 3045.2167410547. The cubic root of 9273345 is about 210.0932692269.

It can be divided in two parts, 9273 and 345, that multiplied together give a triangular number (3199185 = T₂₅₂₉).

The spelling of 9273345 in words is "nine million, two hundred seventy-three thousand, three hundred forty-five".