2272307 has 4 divisors (see below), whose sum is σ = 2275776. Its totient is φ = 2268840.

The previous prime is 2272301. The next prime is 2272313. The reversal of 2272307 is 7032722.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2272301) and next prime (2272313).

It is a cyclic number.

It is not a de Polignac number, because 2272307 - 2²⁰ = 1223731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2272301) 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, 419 + ... + 2172.

It is an arithmetic number, because the mean of its divisors is an integer number (568944).

2^2272307 is an apocalyptic number.

2272307 is a deficient number, since it is larger than the sum of its proper divisors (3469).

2272307 is an equidigital number, since it uses as much as digits as its factorization.

2272307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 2272307 is about 1507.4173277497. The cubic root of 2272307 is about 131.4686899872.

The spelling of 2272307 in words is "two million, two hundred seventy-two thousand, three hundred seven".