5398917 has 4 divisors (see below), whose sum is σ = 7198560. Its totient is φ = 3599276.

The previous prime is 5398909. The next prime is 5398919. The reversal of 5398917 is 7198935.

It is a happy number.

5398917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5398917 - 2³ = 5398909 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899817 + ... + 899822.

It is an arithmetic number, because the mean of its divisors is an integer number (1799640).

Almost surely, 2^5398917 is an apocalyptic number.

It is an amenable number.

5398917 is a deficient number, since it is larger than the sum of its proper divisors (1799643).

5398917 is a wasteful number, since it uses less digits than its factorization.

5398917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799642.

The product of its digits is 68040, while the sum is 42.

The square root of 5398917 is about 2323.5569715417. The cubic root of 5398917 is about 175.4293349486.

The spelling of 5398917 in words is "five million, three hundred ninety-eight thousand, nine hundred seventeen".