5708731 has 4 divisors (see below), whose sum is σ = 6524272. Its totient is φ = 4893192.

The previous prime is 5708711. The next prime is 5708779. The reversal of 5708731 is 1378075.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5708731 - 2⁷ = 5708603 is a prime.

It is a super-2 number, since 2×5708731² = 65179219260722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5708693 and 5708702.

It is not an unprimeable number, because it can be changed into a prime (5708701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407760 + ... + 407773.

It is an arithmetic number, because the mean of its divisors is an integer number (1631068).

Almost surely, 2^5708731 is an apocalyptic number.

5708731 is a deficient number, since it is larger than the sum of its proper divisors (815541).

5708731 is an equidigital number, since it uses as much as digits as its factorization.

5708731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815540.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 5708731 is about 2389.2950843293. The cubic root of 5708731 is about 178.7227588200.

The spelling of 5708731 in words is "five million, seven hundred eight thousand, seven hundred thirty-one".