5697787 has 4 divisors (see below), whose sum is σ = 5705640. Its totient is φ = 5689936.

The previous prime is 5697761. The next prime is 5697793. The reversal of 5697787 is 7877965.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7877965 = 5 ⋅1575593.

It is a cyclic number.

It is not a de Polignac number, because 5697787 - 2¹⁹ = 5173499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5697787.

It is not an unprimeable number, because it can be changed into a prime (5697287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2713 + ... + 4330.

It is an arithmetic number, because the mean of its divisors is an integer number (1426410).

Almost surely, 2^5697787 is an apocalyptic number.

5697787 is a deficient number, since it is larger than the sum of its proper divisors (7853).

5697787 is an equidigital number, since it uses as much as digits as its factorization.

5697787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7852.

The product of its digits is 740880, while the sum is 49.

The square root of 5697787 is about 2387.0037704201. The cubic root of 5697787 is about 178.6084781335.

The spelling of 5697787 in words is "five million, six hundred ninety-seven thousand, seven hundred eighty-seven".