5612143 has 2 divisors, whose sum is σ = 5612144. Its totient is φ = 5612142.

The previous prime is 5612141. The next prime is 5612149. The reversal of 5612143 is 3412165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5612143 - 2¹ = 5612141 is a prime.

It is a super-2 number, since 2×5612143² = 62992298104898, which contains 22 as substring.

Together with 5612141, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5612141) 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 as a sum of consecutive naturals, namely, 2806071 + 2806072.

It is an arithmetic number, because the mean of its divisors is an integer number (2806072).

Almost surely, 2^5612143 is an apocalyptic number.

5612143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5612143 is an equidigital number, since it uses as much as digits as its factorization.

5612143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 22.

The square root of 5612143 is about 2368.9962009256. The cubic root of 5612143 is about 177.7090626651.

Adding to 5612143 its sum of digits (22), we get a palindrome (5612165).

It can be divided in two parts, 561 and 2143, that added together give a square (2704 = 52²).

The spelling of 5612143 in words is "five million, six hundred twelve thousand, one hundred forty-three".