5913731 has 8 divisors (see below), whose sum is σ = 6248400. Its totient is φ = 5581440.

The previous prime is 5913727. The next prime is 5913757. The reversal of 5913731 is 1373195.

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

It is not a de Polignac number, because 5913731 - 2² = 5913727 is a prime.

It is a super-2 number, since 2×5913731² = 69944428680722, 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 = 5913694 and 5913703.

It is not an unprimeable number, because it can be changed into a prime (5913031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7391 + ... + 8151.

It is an arithmetic number, because the mean of its divisors is an integer number (781050).

Almost surely, 2^5913731 is an apocalyptic number.

5913731 is a deficient number, since it is larger than the sum of its proper divisors (334669).

5913731 is a wasteful number, since it uses less digits than its factorization.

5913731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189.

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

The square root of 5913731 is about 2431.8163993197. The cubic root of 5913731 is about 180.8369562347.

The spelling of 5913731 in words is "five million, nine hundred thirteen thousand, seven hundred thirty-one".