143413 has 2 divisors, whose sum is σ = 143414. Its totient is φ = 143412.

The previous prime is 143401. The next prime is 143419. The reversal of 143413 is 314341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142884 + 529 = 378^2 + 23^2 .

It is a cyclic number.

It is not a de Polignac number, because 143413 - 2¹³ = 135221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71706 + 71707.

It is an arithmetic number, because the mean of its divisors is an integer number (71707).

2¹⁴³⁴¹³ is an apocalyptic number.

It is an amenable number.

143413 is a deficient number, since it is larger than the sum of its proper divisors (1).

143413 is an equidigital number, since it uses as much as digits as its factorization.

143413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 16.

The square root of 143413 is about 378.6990889875. The cubic root of 143413 is about 52.3435098155.

Adding to 143413 its reverse (314341), we get a palindrome (457754).

The spelling of 143413 in words is "one hundred forty-three thousand, four hundred thirteen".