2541229 has 2 divisors, whose sum is σ = 2541230. Its totient is φ = 2541228.

The previous prime is 2541173. The next prime is 2541233. The reversal of 2541229 is 9221452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 656100 = 1373^2 + 810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541229 - 2¹¹ = 2539181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270614 + 1270615.

It is an arithmetic number, because the mean of its divisors is an integer number (1270615).

2^2541229 is an apocalyptic number.

It is an amenable number.

2541229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541229 is an equidigital number, since it uses as much as digits as its factorization.

2541229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 2541229 is about 1594.1232700140. The cubic root of 2541229 is about 136.4629014470.

The spelling of 2541229 in words is "two million, five hundred forty-one thousand, two hundred twenty-nine".