5165943 has 8 divisors (see below), whose sum is σ = 7293168. Its totient is φ = 3241344.

The previous prime is 5165939. The next prime is 5165947. The reversal of 5165943 is 3495615.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5165939) and next prime (5165947).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5165943 - 2² = 5165939 is a prime.

5165943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165947) 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, 50596 + ... + 50697.

It is an arithmetic number, because the mean of its divisors is an integer number (911646).

Almost surely, 2^5165943 is an apocalyptic number.

5165943 is a deficient number, since it is larger than the sum of its proper divisors (2127225).

5165943 is a wasteful number, since it uses less digits than its factorization.

5165943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101313.

The product of its digits is 16200, while the sum is 33.

The square root of 5165943 is about 2272.8710918132. The cubic root of 5165943 is about 172.8687679075.

The spelling of 5165943 in words is "five million, one hundred sixty-five thousand, nine hundred forty-three".