5260143 has 16 divisors (see below), whose sum is σ = 8047616. Its totient is φ = 2993760.

The previous prime is 5260139. The next prime is 5260159. The reversal of 5260143 is 3410625.

It is a happy number.

It is not a de Polignac number, because 5260143 - 2² = 5260139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is the 2294-th Hogben 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 (5260133) by changing a digit.

It is a nontrivial repunit in base 2293.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9453 + ... + 9993.

It is an arithmetic number, because the mean of its divisors is an integer number (502976).

Almost surely, 2^5260143 is an apocalyptic number.

5260143 is a deficient number, since it is larger than the sum of its proper divisors (2787473).

5260143 is a wasteful number, since it uses less digits than its factorization.

5260143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5260143 is about 2293.5001635056. The cubic root of 5260143 is about 173.9131882979.

Adding to 5260143 its reverse (3410625), we get a palindrome (8670768).

The spelling of 5260143 in words is "five million, two hundred sixty thousand, one hundred forty-three".