5731305 has 8 divisors (see below), whose sum is σ = 9170112. Its totient is φ = 3056688.

The previous prime is 5731291. The next prime is 5731309. The reversal of 5731305 is 5031375.

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

It is not a de Polignac number, because 5731305 - 2⁴ = 5731289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5731309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191029 + ... + 191058.

It is an arithmetic number, because the mean of its divisors is an integer number (1146264).

Almost surely, 2^5731305 is an apocalyptic number.

It is an amenable number.

5731305 is a deficient number, since it is larger than the sum of its proper divisors (3438807).

5731305 is a wasteful number, since it uses less digits than its factorization.

5731305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382095.

The product of its (nonzero) digits is 1575, while the sum is 24.

The square root of 5731305 is about 2394.0144109842. The cubic root of 5731305 is about 178.9580230938.

The spelling of 5731305 in words is "five million, seven hundred thirty-one thousand, three hundred five".