2272927 has 4 divisors (see below), whose sum is σ = 2279160. Its totient is φ = 2266696.

The previous prime is 2272903. The next prime is 2272931. The reversal of 2272927 is 7292722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7292722 = 2 ⋅3646361.

It is a cyclic number.

It is not a de Polignac number, because 2272927 - 2¹⁵ = 2240159 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 2¹⁷ + 7 + 2¹⁸ + 9⁴ + 2²⁰ + 7⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (569790).

2^2272927 is an apocalyptic number.

2272927 is a deficient number, since it is larger than the sum of its proper divisors (6233).

2272927 is an equidigital number, since it uses as much as digits as its factorization.

2272927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6232.

The product of its digits is 7056, while the sum is 31.

The square root of 2272927 is about 1507.6229634759. The cubic root of 2272927 is about 131.4806459972.

The spelling of 2272927 in words is "two million, two hundred seventy-two thousand, nine hundred twenty-seven".