2230541 has 2 divisors, whose sum is σ = 2230542. Its totient is φ = 2230540.

The previous prime is 2230531. The next prime is 2230549. The reversal of 2230541 is 1450322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1188100 + 1042441 = 1090^2 + 1021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230541 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 3⁷ + 0 + 5³ + 4 + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115270 + 1115271.

It is an arithmetic number, because the mean of its divisors is an integer number (1115271).

2^2230541 is an apocalyptic number.

It is an amenable number.

2230541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230541 is an equidigital number, since it uses as much as digits as its factorization.

2230541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2230541 is about 1493.4995815199. The cubic root of 2230541 is about 130.6582198425.

Adding to 2230541 its reverse (1450322), we get a palindrome (3680863).

The spelling of 2230541 in words is "two million, two hundred thirty thousand, five hundred forty-one".