368143 has 4 divisors (see below), whose sum is σ = 369360. Its totient is φ = 366928.

The previous prime is 368141. The next prime is 368149. The reversal of 368143 is 341863.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 368143 - 2¹ = 368141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246 + ... + 892.

It is an arithmetic number, because the mean of its divisors is an integer number (92340).

2³⁶⁸¹⁴³ is an apocalyptic number.

368143 is a deficient number, since it is larger than the sum of its proper divisors (1217).

368143 is an equidigital number, since it uses as much as digits as its factorization.

368143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its digits is 1728, while the sum is 25.

The square root of 368143 is about 606.7478883358. The cubic root of 368143 is about 71.6702383894.

The spelling of 368143 in words is "three hundred sixty-eight thousand, one hundred forty-three".