5605349 has 2 divisors, whose sum is σ = 5605350. Its totient is φ = 5605348.

The previous prime is 5605343. The next prime is 5605357. The reversal of 5605349 is 9435065.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3928324 + 1677025 = 1982^2 + 1295^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5605349 is a prime.

It is a Sophie Germain 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 (5605343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802674 + 2802675.

It is an arithmetic number, because the mean of its divisors is an integer number (2802675).

Almost surely, 2^5605349 is an apocalyptic number.

It is an amenable number.

5605349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5605349 is an equidigital number, since it uses as much as digits as its factorization.

5605349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 5605349 is about 2367.5618260143. The cubic root of 5605349 is about 177.6373228144.

The spelling of 5605349 in words is "five million, six hundred five thousand, three hundred forty-nine".