5159943 has 10 divisors (see below), whose sum is σ = 7708184. Its totient is φ = 3439908.

The previous prime is 5159927. The next prime is 5159969. The reversal of 5159943 is 3499515.

It is not a de Polignac number, because 5159943 - 2⁴ = 5159927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5159898 and 5159907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5159443) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31771 + ... + 31932.

Almost surely, 2^5159943 is an apocalyptic number.

5159943 is a deficient number, since it is larger than the sum of its proper divisors (2548241).

5159943 is an equidigital number, since it uses as much as digits as its factorization.

5159943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63715 (or 63706 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 5159943 is about 2271.5507918600. The cubic root of 5159943 is about 172.8018156638.

The spelling of 5159943 in words is "five million, one hundred fifty-nine thousand, nine hundred forty-three".