5663597 has 2 divisors, whose sum is σ = 5663598. Its totient is φ = 5663596.

The previous prime is 5663591. The next prime is 5663611. The reversal of 5663597 is 7953665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2937796 + 2725801 = 1714^2 + 1651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5663597 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5663591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831798 + 2831799.

It is an arithmetic number, because the mean of its divisors is an integer number (2831799).

Almost surely, 2^5663597 is an apocalyptic number.

It is an amenable number.

5663597 is a deficient number, since it is larger than the sum of its proper divisors (1).

5663597 is an equidigital number, since it uses as much as digits as its factorization.

5663597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 41.

The square root of 5663597 is about 2379.8312965418. The cubic root of 5663597 is about 178.2505099628.

The spelling of 5663597 in words is "five million, six hundred sixty-three thousand, five hundred ninety-seven".