5717851 has 2 divisors, whose sum is σ = 5717852. Its totient is φ = 5717850.

The previous prime is 5717849. The next prime is 5717861. The reversal of 5717851 is 1587175.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5717851 - 2¹ = 5717849 is a prime.

Together with 5717849, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5717861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858925 + 2858926.

It is an arithmetic number, because the mean of its divisors is an integer number (2858926).

Almost surely, 2^5717851 is an apocalyptic number.

5717851 is a deficient number, since it is larger than the sum of its proper divisors (1).

5717851 is an equidigital number, since it uses as much as digits as its factorization.

5717851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9800, while the sum is 34.

The square root of 5717851 is about 2391.2028353948. The cubic root of 5717851 is about 178.8178812066.

The spelling of 5717851 in words is "five million, seven hundred seventeen thousand, eight hundred fifty-one".