5731913 has 8 divisors (see below), whose sum is σ = 6294720. Its totient is φ = 5176080.

The previous prime is 5731889. The next prime is 5731919. The reversal of 5731913 is 3191375.

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

It is a cyclic number.

It is not a de Polignac number, because 5731913 - 2⁸ = 5731657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5731919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 3386.

It is an arithmetic number, because the mean of its divisors is an integer number (786840).

Almost surely, 2^5731913 is an apocalyptic number.

It is an amenable number.

5731913 is a deficient number, since it is larger than the sum of its proper divisors (562807).

5731913 is a wasteful number, since it uses less digits than its factorization.

5731913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3487.

The product of its digits is 2835, while the sum is 29.

The square root of 5731913 is about 2394.1413909792. The cubic root of 5731913 is about 178.9643510669.

The spelling of 5731913 in words is "five million, seven hundred thirty-one thousand, nine hundred thirteen".