2272317 has 8 divisors (see below), whose sum is σ = 3057024. Its totient is φ = 1501248.

The previous prime is 2272313. The next prime is 2272321. The reversal of 2272317 is 7132722.

2272317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2272313) and next prime (2272321).

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

It is not a de Polignac number, because 2272317 - 2² = 2272313 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.

2272317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3013 + ... + 3690.

It is an arithmetic number, because the mean of its divisors is an integer number (382128).

2^2272317 is an apocalyptic number.

It is an amenable number.

2272317 is a deficient number, since it is larger than the sum of its proper divisors (784707).

2272317 is a wasteful number, since it uses less digits than its factorization.

2272317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819.

The product of its digits is 1176, while the sum is 24.

The square root of 2272317 is about 1507.4206446775. The cubic root of 2272317 is about 131.4688828434.

The spelling of 2272317 in words is "two million, two hundred seventy-two thousand, three hundred seventeen".