2272063 has 4 divisors (see below), whose sum is σ = 2350440. Its totient is φ = 2193688.

The previous prime is 2272019. The next prime is 2272073. The reversal of 2272063 is 3602722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3602722 = 2 ⋅1801361.

It is a cyclic number.

It is not a de Polignac number, because 2272063 - 2⁹ = 2271551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272013) 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, 39145 + ... + 39202.

It is an arithmetic number, because the mean of its divisors is an integer number (587610).

2^2272063 is an apocalyptic number.

2272063 is a deficient number, since it is larger than the sum of its proper divisors (78377).

2272063 is an equidigital number, since it uses as much as digits as its factorization.

2272063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78376.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 2272063 is about 1507.3363924486. The cubic root of 2272063 is about 131.4639841224.

Adding to 2272063 its reverse (3602722), we get a palindrome (5874785).

The spelling of 2272063 in words is "two million, two hundred seventy-two thousand, sixty-three".