2275939 has 4 divisors (see below), whose sum is σ = 2281000. Its totient is φ = 2270880.

The previous prime is 2275937. The next prime is 2275961. The reversal of 2275939 is 9395722.

2275939 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.

It is a cyclic number.

It is not a de Polignac number, because 2275939 - 2¹ = 2275937 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 7² + 5 + 9³ + 3¹¹ + 9³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2275898 and 2275907.

It is not an unprimeable number, because it can be changed into a prime (2275937) 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, 1782 + ... + 2779.

It is an arithmetic number, because the mean of its divisors is an integer number (570250).

2^2275939 is an apocalyptic number.

2275939 is a deficient number, since it is larger than the sum of its proper divisors (5061).

2275939 is an equidigital number, since it uses as much as digits as its factorization.

2275939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060.

The product of its digits is 34020, while the sum is 37.

The square root of 2275939 is about 1508.6215562559. The cubic root of 2275939 is about 131.5386981482.

The spelling of 2275939 in words is "two million, two hundred seventy-five thousand, nine hundred thirty-nine".