5217397 has 8 divisors (see below), whose sum is σ = 5325440. Its totient is φ = 5110560.

The previous prime is 5217379. The next prime is 5217403. The reversal of 5217397 is 7937125.

5217397 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 5217397 - 2¹¹ = 5215349 is a prime.

It is a Duffinian number.

5217397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217367) 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, 16513 + ... + 16825.

It is an arithmetic number, because the mean of its divisors is an integer number (665680).

Almost surely, 2^5217397 is an apocalyptic number.

It is an amenable number.

5217397 is a deficient number, since it is larger than the sum of its proper divisors (108043).

5217397 is a wasteful number, since it uses less digits than its factorization.

5217397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603.

The product of its digits is 13230, while the sum is 34.

The square root of 5217397 is about 2284.1622096515. The cubic root of 5217397 is about 173.4408106448.

The spelling of 5217397 in words is "five million, two hundred seventeen thousand, three hundred ninety-seven".