5820239 has 8 divisors (see below), whose sum is σ = 6201360. Its totient is φ = 5443456.

The previous prime is 5820233. The next prime is 5820247. The reversal of 5820239 is 9320285.

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 5820239 - 2¹² = 5816143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5820233) 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, 1952 + ... + 3930.

It is an arithmetic number, because the mean of its divisors is an integer number (775170).

Almost surely, 2^5820239 is an apocalyptic number.

5820239 is a deficient number, since it is larger than the sum of its proper divisors (381121).

5820239 is a wasteful number, since it uses less digits than its factorization.

5820239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5820239 is about 2412.5171501981. The cubic root of 5820239 is about 179.8789206302.

The spelling of 5820239 in words is "five million, eight hundred twenty thousand, two hundred thirty-nine".