143792 has 40 divisors (see below), whose sum is σ = 327360. Its totient is φ = 60480.

The previous prime is 143791. The next prime is 143797. The reversal of 143792 is 297341.

It is a super-2 number, since 2×143792² = 41352278528, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 143792.

It is not an unprimeable number, because it can be changed into a prime (143791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3323 + ... + 3365.

It is an arithmetic number, because the mean of its divisors is an integer number (8184).

2¹⁴³⁷⁹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163680).

143792 is an abundant number, since it is smaller than the sum of its proper divisors (183568).

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

143792 is a wasteful number, since it uses less digits than its factorization.

143792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 75 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 143792 is about 379.1991561172. The cubic root of 143792 is about 52.3895789544.

The spelling of 143792 in words is "one hundred forty-three thousand, seven hundred ninety-two".