143552 has 14 divisors (see below), whose sum is σ = 284988. Its totient is φ = 71744.

The previous prime is 143551. The next prime is 143567. The reversal of 143552 is 255341.

It is not an unprimeable number, because it can be changed into a prime (143551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058 + ... + 1185.

2¹⁴³⁵⁵² is an apocalyptic number.

It is an amenable number.

143552 is a deficient number, since it is larger than the sum of its proper divisors (141436).

143552 is an equidigital number, since it uses as much as digits as its factorization.

143552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255 (or 2245 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 143552 is about 378.8825675589. The cubic root of 143552 is about 52.3604152994.

Adding to 143552 its reverse (255341), we get a palindrome (398893).

The spelling of 143552 in words is "one hundred forty-three thousand, five hundred fifty-two".