143259 has 12 divisors (see below), whose sum is σ = 206136. Its totient is φ = 88192.

The previous prime is 143257. The next prime is 143261. The reversal of 143259 is 952341.

It is an interprime number because it is at equal distance from previous prime (143257) and next prime (143261).

It is not a de Polignac number, because 143259 - 2¹ = 143257 is a prime.

It is a plaindrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143259.

It is not an unprimeable number, because it can be changed into a prime (143257) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2677 + ... + 2729.

It is an arithmetic number, because the mean of its divisors is an integer number (17178).

2¹⁴³²⁵⁹ is an apocalyptic number.

143259 is a deficient number, since it is larger than the sum of its proper divisors (62877).

143259 is an equidigital number, since it uses as much as digits as its factorization.

143259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 73 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 143259 is about 378.4957067128. The cubic root of 143259 is about 52.3247672386.

The spelling of 143259 in words is "one hundred forty-three thousand, two hundred fifty-nine".