614143 has 2 divisors, whose sum is σ = 614144. Its totient is φ = 614142.

The previous prime is 614129. The next prime is 614147. The reversal of 614143 is 341416.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 614143 - 2¹⁷ = 483071 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 614143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (614147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307071 + 307072.

It is an arithmetic number, because the mean of its divisors is an integer number (307072).

2⁶¹⁴¹⁴³ is an apocalyptic number.

614143 is a deficient number, since it is larger than the sum of its proper divisors (1).

614143 is an equidigital number, since it uses as much as digits as its factorization.

614143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 614143 is about 783.6727633394. The cubic root of 614143 is about 85.0008304417. Note that the first 3 decimals are identical.

Adding to 614143 its reverse (341416), we get a palindrome (955559).

It can be divided in two parts, 614 and 143, that added together give a palindrome (757).

The spelling of 614143 in words is "six hundred fourteen thousand, one hundred forty-three".