143648323 has 8 divisors (see below), whose sum is σ = 176798048. Its totient is φ = 113655744.

The previous prime is 143648311. The next prime is 143648347. The reversal of 143648323 is 323846341.

143648323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 143648323 - 2²⁵ = 110093891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143628323) 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, 789186 + ... + 789367.

It is an arithmetic number, because the mean of its divisors is an integer number (22099756).

Almost surely, 2^143648323 is an apocalyptic number.

143648323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143648323 is a deficient number, since it is larger than the sum of its proper divisors (33149725).

143648323 is a wasteful number, since it uses less digits than its factorization.

143648323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578573.

The product of its digits is 41472, while the sum is 34.

The square root of 143648323 is about 11985.3378342039. The cubic root of 143648323 is about 523.7212391290.

The spelling of 143648323 in words is "one hundred forty-three million, six hundred forty-eight thousand, three hundred twenty-three".