2272933 has 8 divisors (see below), whose sum is σ = 2532600. Its totient is φ = 2025408.

The previous prime is 2272931. The next prime is 2272939. The reversal of 2272933 is 3392722.

2272933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 471969 + 1800964 = 687^2 + 1342^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2272933 - 2¹ = 2272931 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 (2272931) 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, 2638 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (316575).

2^2272933 is an apocalyptic number.

It is an amenable number.

2272933 is a deficient number, since it is larger than the sum of its proper divisors (259667).

2272933 is a wasteful number, since it uses less digits than its factorization.

2272933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6071.

The product of its digits is 4536, while the sum is 28.

The square root of 2272933 is about 1507.6249533621. The cubic root of 2272933 is about 131.4807616899.

It can be divided in two parts, 22729 and 33, that multiplied together give a palindrome (750057).

The spelling of 2272933 in words is "two million, two hundred seventy-two thousand, nine hundred thirty-three".