2275541 has 4 divisors (see below), whose sum is σ = 2331084. Its totient is φ = 2220000.

The previous prime is 2275531. The next prime is 2275549. The reversal of 2275541 is 1455722.

2275541 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 can be written as a sum of positive squares in 2 ways, for example, as 894916 + 1380625 = 946^2 + 1175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2275541 - 2⁶ = 2275477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2275541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275549) 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, 27710 + ... + 27791.

It is an arithmetic number, because the mean of its divisors is an integer number (582771).

2^2275541 is an apocalyptic number.

It is an amenable number.

2275541 is a deficient number, since it is larger than the sum of its proper divisors (55543).

2275541 is an equidigital number, since it uses as much as digits as its factorization.

2275541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55542.

The product of its digits is 2800, while the sum is 26.

The square root of 2275541 is about 1508.4896419929. The cubic root of 2275541 is about 131.5310301844.

The spelling of 2275541 in words is "two million, two hundred seventy-five thousand, five hundred forty-one".