143325 has 54 divisors (see below), whose sum is σ = 321594. Its totient is φ = 60480.

The previous prime is 143291. The next prime is 143329. The reversal of 143325 is 523341.

It can be written as a sum of positive squares in 3 ways, for example, as 441 + 142884 = 21^2 + 378^2 .

It is not a de Polignac number, because 143325 - 2⁶ = 143261 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 143298 and 143307.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143325.

It is not an unprimeable number, because it can be changed into a prime (143329) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 11019 + ... + 11031.

143325 is a Friedman number, since it can be written as 35*(4^(3*2)-1), using all its digits and the basic arithmetic operations.

2¹⁴³³²⁵ is an apocalyptic number.

143325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

143325 is an abundant number, since it is smaller than the sum of its proper divisors (178269).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143325 is a wasteful number, since it uses less digits than its factorization.

143325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43 (or 28 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 143325 is about 378.5828839237. The cubic root of 143325 is about 52.3328014154.

Adding to 143325 its reverse (523341), we get a palindrome (666666).

The spelling of 143325 in words is "one hundred forty-three thousand, three hundred twenty-five".