2247541 has 2 divisors, whose sum is σ = 2247542. Its totient is φ = 2247540.

The previous prime is 2247523. The next prime is 2247559. The reversal of 2247541 is 1457422.

2247541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2247523) and next prime (2247559).

It can be written as a sum of positive squares in only one way, i.e., 1716100 + 531441 = 1310^2 + 729^2 .

It is a cyclic number.

It is not a de Polignac number, because 2247541 - 2⁹ = 2247029 is a prime.

2247541 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2247521) 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 as a sum of consecutive naturals, namely, 1123770 + 1123771.

It is an arithmetic number, because the mean of its divisors is an integer number (1123771).

2^2247541 is an apocalyptic number.

It is an amenable number.

2247541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247541 is an equidigital number, since it uses as much as digits as its factorization.

2247541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 25.

The square root of 2247541 is about 1499.1801092597. The cubic root of 2247541 is about 130.9893159905.

The spelling of 2247541 in words is "two million, two hundred forty-seven thousand, five hundred forty-one".