143601 has 8 divisors (see below), whose sum is σ = 193344. Its totient is φ = 94800.

The previous prime is 143593. The next prime is 143609. The reversal of 143601 is 106341.

143601 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (143593) and next prime (143609).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143601 - 2³ = 143593 is a prime.

143601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (143609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295 + ... + 611.

It is an arithmetic number, because the mean of its divisors is an integer number (24168).

2¹⁴³⁶⁰¹ is an apocalyptic number.

It is an amenable number.

143601 is a deficient number, since it is larger than the sum of its proper divisors (49743).

143601 is a wasteful number, since it uses less digits than its factorization.

143601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 143601 is about 378.9472258772. The cubic root of 143601 is about 52.3663721849.

Adding to 143601 its reverse (106341), we get a palindrome (249942).

The spelling of 143601 in words is "one hundred forty-three thousand, six hundred one".