143826 has 8 divisors (see below), whose sum is σ = 287664. Its totient is φ = 47940.

The previous prime is 143821. The next prime is 143827. The reversal of 143826 is 628341.

It is a happy number.

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

143826 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 143796 and 143805.

It is not an unprimeable number, because it can be changed into a prime (143821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11980 + ... + 11991.

It is an arithmetic number, because the mean of its divisors is an integer number (35958).

2¹⁴³⁸²⁶ is an apocalyptic number.

143826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

143826 is a wasteful number, since it uses less digits than its factorization.

143826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23976.

The product of its digits is 1152, while the sum is 24.

The square root of 143826 is about 379.2439847908. The cubic root of 143826 is about 52.3937078473.

It can be divided in two parts, 143 and 826, that added together give a palindrome (969).

The spelling of 143826 in words is "one hundred forty-three thousand, eight hundred twenty-six".