5239897 has 8 divisors (see below), whose sum is σ = 5697216. Its totient is φ = 4790352.

The previous prime is 5239891. The next prime is 5239901. The reversal of 5239897 is 7989325.

It is a happy number.

5239897 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 5239897 - 2¹¹ = 5237849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5239891) 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, 493 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (712152).

Almost surely, 2^5239897 is an apocalyptic number.

It is an amenable number.

5239897 is a deficient number, since it is larger than the sum of its proper divisors (457319).

5239897 is a wasteful number, since it uses less digits than its factorization.

5239897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3887.

The product of its digits is 136080, while the sum is 43.

The square root of 5239897 is about 2289.0821304619. The cubic root of 5239897 is about 173.6897739957.

The spelling of 5239897 in words is "five million, two hundred thirty-nine thousand, eight hundred ninety-seven".