5706985 has 8 divisors (see below), whose sum is σ = 7251336. Its totient is φ = 4296960.

The previous prime is 5706979. The next prime is 5707001. The reversal of 5706985 is 5896075.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2277081 + 3429904 = 1509^2 + 1852^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5706985 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33486 + ... + 33655.

It is an arithmetic number, because the mean of its divisors is an integer number (906417).

Almost surely, 2^5706985 is an apocalyptic number.

It is an amenable number.

5706985 is a deficient number, since it is larger than the sum of its proper divisors (1544351).

5706985 is a wasteful number, since it uses less digits than its factorization.

5706985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67163.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 5706985 is about 2388.9296766544. The cubic root of 5706985 is about 178.7045363373.

The spelling of 5706985 in words is "five million, seven hundred six thousand, nine hundred eighty-five".