2272907 has 8 divisors (see below), whose sum is σ = 2797536. Its totient is φ = 1798272.

The previous prime is 2272903. The next prime is 2272931. The reversal of 2272907 is 7092722.

2272907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2272907 - 2² = 2272903 is a prime.

It is a super-2 number, since 2×2272907² = 10332212461298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2272907.

It is not an unprimeable number, because it can be changed into a prime (2272903) 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, 12398 + ... + 12579.

It is an arithmetic number, because the mean of its divisors is an integer number (349692).

2^2272907 is an apocalyptic number.

2272907 is a deficient number, since it is larger than the sum of its proper divisors (524629).

2272907 is a wasteful number, since it uses less digits than its factorization.

2272907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24997.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2272907 is about 1507.6163305032. The cubic root of 2272907 is about 131.4802603534.

The spelling of 2272907 in words is "two million, two hundred seventy-two thousand, nine hundred seven".