2252441 has 2 divisors, whose sum is σ = 2252442. Its totient is φ = 2252440.

The previous prime is 2252407. The next prime is 2252461. The reversal of 2252441 is 1442522.

It is a happy number.

2252441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2252461) can be obtained adding 2252441 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1210000 + 1042441 = 1100^2 + 1021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252441 - 2¹⁴ = 2236057 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252461) 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, 1126220 + 1126221.

It is an arithmetic number, because the mean of its divisors is an integer number (1126221).

2^2252441 is an apocalyptic number.

It is an amenable number.

2252441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252441 is an equidigital number, since it uses as much as digits as its factorization.

2252441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 640, while the sum is 20.

The square root of 2252441 is about 1500.8134461018. The cubic root of 2252441 is about 131.0844394713.

Adding to 2252441 its reverse (1442522), we get a palindrome (3694963).

The spelling of 2252441 in words is "two million, two hundred fifty-two thousand, four hundred forty-one".