5705730 has 24 divisors (see below), whose sum is σ = 14835132. Its totient is φ = 1521504.

The previous prime is 5705699. The next prime is 5705731. The reversal of 5705730 is 375075.

It can be written as a sum of positive squares in 2 ways, for example, as 5602689 + 103041 = 2367^2 + 321^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5705694 and 5705703.

It is not an unprimeable number, because it can be changed into a prime (5705731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31609 + ... + 31788.

Almost surely, 2^5705730 is an apocalyptic number.

5705730 is an abundant number, since it is smaller than the sum of its proper divisors (9129402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5705730 is a wasteful number, since it uses less digits than its factorization.

5705730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63410 (or 63407 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 27.

The square root of 5705730 is about 2388.6669922783. Note that the first 3 decimals coincide. The cubic root of 5705730 is about 178.6914359796.

The spelling of 5705730 in words is "five million, seven hundred five thousand, seven hundred thirty".