2272937 has 4 divisors (see below), whose sum is σ = 2325840. Its totient is φ = 2220036.

The previous prime is 2272931. The next prime is 2272939. The reversal of 2272937 is 7392722.

2272937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2272937 - 2¹² = 2268841 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 26387 + ... + 26472.

It is an arithmetic number, because the mean of its divisors is an integer number (581460).

2^2272937 is an apocalyptic number.

It is an amenable number.

2272937 is a deficient number, since it is larger than the sum of its proper divisors (52903).

2272937 is an equidigital number, since it uses as much as digits as its factorization.

2272937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52902.

The product of its digits is 10584, while the sum is 32.

The square root of 2272937 is about 1507.6262799514. The cubic root of 2272937 is about 131.4808388183.

The spelling of 2272937 in words is "two million, two hundred seventy-two thousand, nine hundred thirty-seven".