5705865 has 24 divisors (see below), whose sum is σ = 10790208. Its totient is φ = 2766240.

The previous prime is 5705857. The next prime is 5705867. The reversal of 5705865 is 5685075.

5705865 is a `hidden beast` number, since 5 + 70 + 586 + 5 = 666.

It is not a de Polignac number, because 5705865 - 2³ = 5705857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5705867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5269 + ... + 6258.

It is an arithmetic number, because the mean of its divisors is an integer number (449592).

Almost surely, 2^5705865 is an apocalyptic number.

5705865 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5705865 is a deficient number, since it is larger than the sum of its proper divisors (5084343).

5705865 is a wasteful number, since it uses less digits than its factorization.

5705865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11549 (or 11546 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 5705865 is about 2388.6952505500. The cubic root of 5705865 is about 178.6928452736.

The spelling of 5705865 in words is "five million, seven hundred five thousand, eight hundred sixty-five".