2273307 has 8 divisors (see below), whose sum is σ = 3044160. Its totient is φ = 1509000.

The previous prime is 2273303. The next prime is 2273309. The reversal of 2273307 is 7033722.

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

It is not a de Polignac number, because 2273307 - 2² = 2273303 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2273303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (380520).

2^2273307 is an apocalyptic number.

2273307 is a deficient number, since it is larger than the sum of its proper divisors (770853).

2273307 is a wasteful number, since it uses less digits than its factorization.

2273307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 2273307 is about 1507.7489844135. The cubic root of 2273307 is about 131.4879727997.

The spelling of 2273307 in words is "two million, two hundred seventy-three thousand, three hundred seven".