5706243 has 12 divisors (see below), whose sum is σ = 8526960. Its totient is φ = 3672816.

The previous prime is 5706221. The next prime is 5706269. The reversal of 5706243 is 3426075.

It is a happy number.

It is not a de Polignac number, because 5706243 - 2⁹ = 5705731 is a prime.

It is a super-2 number, since 2×5706243² = 65122418350098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5706343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10671 + ... + 11192.

It is an arithmetic number, because the mean of its divisors is an integer number (710580).

Almost surely, 2^5706243 is an apocalyptic number.

5706243 is a deficient number, since it is larger than the sum of its proper divisors (2820717).

5706243 is a wasteful number, since it uses less digits than its factorization.

5706243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21898 (or 21895 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 5706243 is about 2388.7743719322. The cubic root of 5706243 is about 178.6967911786.

The spelling of 5706243 in words is "five million, seven hundred six thousand, two hundred forty-three".