5305143 has 4 divisors (see below), whose sum is σ = 7073528. Its totient is φ = 3536760.

The previous prime is 5305093. The next prime is 5305151. The reversal of 5305143 is 3415035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5305143 - 2¹² = 5301047 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884188 + ... + 884193.

It is an arithmetic number, because the mean of its divisors is an integer number (1768382).

Almost surely, 2^5305143 is an apocalyptic number.

5305143 is a deficient number, since it is larger than the sum of its proper divisors (1768385).

5305143 is a wasteful number, since it uses less digits than its factorization.

5305143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768384.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 5305143 is about 2303.2896040229. The cubic root of 5305143 is about 174.4077174257.

The spelling of 5305143 in words is "five million, three hundred five thousand, one hundred forty-three".