143379 has 12 divisors (see below), whose sum is σ = 210600. Its totient is φ = 93984.

The previous prime is 143357. The next prime is 143387. The reversal of 143379 is 973341.

It is not a de Polignac number, because 143379 - 2⁹ = 142867 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 712 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (17550).

2¹⁴³³⁷⁹ is an apocalyptic number.

143379 is a deficient number, since it is larger than the sum of its proper divisors (67221).

143379 is a wasteful number, since it uses less digits than its factorization.

143379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 271 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 143379 is about 378.6541958040. The cubic root of 143379 is about 52.3393729985.

The spelling of 143379 in words is "one hundred forty-three thousand, three hundred seventy-nine".