5820731 has 8 divisors (see below), whose sum is σ = 6718944. Its totient is φ = 4939200.

The previous prime is 5820713. The next prime is 5820739. The reversal of 5820731 is 1370285.

5820731 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5820731 - 2⁶ = 5820667 is a prime.

It is a super-2 number, since 2×5820731² = 67761818748722, which contains 22 as substring.

It is a Duffinian number.

5820731 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 5820731.

It is not an unprimeable number, because it can be changed into a prime (5820739) 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, 3410 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (839868).

Almost surely, 2^5820731 is an apocalyptic number.

5820731 is a deficient number, since it is larger than the sum of its proper divisors (898213).

5820731 is a wasteful number, since it uses less digits than its factorization.

5820731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5820731 is about 2412.6191162303. The cubic root of 5820731 is about 179.8839890324.

The spelling of 5820731 in words is "five million, eight hundred twenty thousand, seven hundred thirty-one".