Search a number
3452549 is a prime number

3452549 has 2 divisors, whose sum is σ = 3452550. Its totient is φ = 3452548.

The previous prime is 3452543. The next prime is 3452557. The reversal of 3452549 is 9452543.

It is a happy number.

3452549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 1643524 = 1345^2 + 1282^2 .

It is an emirp because it is prime and its reverse (9452543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3452549 - 212 = 3448453 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3452543) 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, 1726274 + 1726275.

It is an arithmetic number, because the mean of its divisors is an integer number (1726275).

Almost surely, 23452549 is an apocalyptic number.

It is an amenable number.

3452549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3452549 is an equidigital number, since it uses as much as digits as its factorization.

3452549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 32.

The square root of 3452549 is about 1858.1036031395. The cubic root of 3452549 is about 151.1401852978.

The spelling of 3452549 in words is "three million, four hundred fifty-two thousand, five hundred forty-nine".