5605697 has 2 divisors, whose sum is σ = 5605698. Its totient is φ = 5605696.

The previous prime is 5605687. The next prime is 5605709. The reversal of 5605697 is 7965065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 1915456 = 1921^2 + 1384^2 .

It is a cyclic number.

It is not a de Polignac number, because 5605697 - 2⁴ = 5605681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5605697.

It is not a weakly prime, because it can be changed into another prime (5605667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2802848 + 2802849.

It is an arithmetic number, because the mean of its divisors is an integer number (2802849).

Almost surely, 2^5605697 is an apocalyptic number.

It is an amenable number.

5605697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5605697 is an equidigital number, since it uses as much as digits as its factorization.

5605697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 5605697 is about 2367.6353182025. The cubic root of 5605697 is about 177.6409988572.

The spelling of 5605697 in words is "five million, six hundred five thousand, six hundred ninety-seven".