5697287 has 2 divisors, whose sum is σ = 5697288. Its totient is φ = 5697286.

The previous prime is 5697277. The next prime is 5697301. The reversal of 5697287 is 7827965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5697287 - 2¹⁶ = 5631751 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 (5697247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2848643 + 2848644.

It is an arithmetic number, because the mean of its divisors is an integer number (2848644).

Almost surely, 2^5697287 is an apocalyptic number.

5697287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5697287 is an equidigital number, since it uses as much as digits as its factorization.

5697287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 5697287 is about 2386.8990343121. The cubic root of 5697287 is about 178.6032534821.

The spelling of 5697287 in words is "five million, six hundred ninety-seven thousand, two hundred eighty-seven".