5647601 has 2 divisors, whose sum is σ = 5647602. Its totient is φ = 5647600.

The previous prime is 5647591. The next prime is 5647613. The reversal of 5647601 is 1067465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 2637376 = 1735^2 + 1624^2 .

It is a cyclic number.

It is not a de Polignac number, because 5647601 - 2¹⁰ = 5646577 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5647651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823800 + 2823801.

It is an arithmetic number, because the mean of its divisors is an integer number (2823801).

Almost surely, 2^5647601 is an apocalyptic number.

It is an amenable number.

5647601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5647601 is an equidigital number, since it uses as much as digits as its factorization.

5647601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 5647601 is about 2376.4681777798. The cubic root of 5647601 is about 178.0825375751.

The spelling of 5647601 in words is "five million, six hundred forty-seven thousand, six hundred one".