5389943 has 4 divisors (see below), whose sum is σ = 5804568. Its totient is φ = 4975320.

The previous prime is 5389931. The next prime is 5389963. The reversal of 5389943 is 3499835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3499835 = 5 ⋅699967.

It is a cyclic number.

It is not a de Polignac number, because 5389943 - 2¹⁰ = 5388919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5389943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5389963) 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, 207293 + ... + 207318.

It is an arithmetic number, because the mean of its divisors is an integer number (1451142).

Almost surely, 2^5389943 is an apocalyptic number.

5389943 is a deficient number, since it is larger than the sum of its proper divisors (414625).

5389943 is a wasteful number, since it uses less digits than its factorization.

5389943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414624.

The product of its digits is 116640, while the sum is 41.

The square root of 5389943 is about 2321.6250773973. The cubic root of 5389943 is about 175.3320823626.

The spelling of 5389943 in words is "five million, three hundred eighty-nine thousand, nine hundred forty-three".