144648323 has 4 divisors (see below), whose sum is σ = 144725088. Its totient is φ = 144571560.

The previous prime is 144648313. The next prime is 144648331. The reversal of 144648323 is 323846441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144648323 - 2⁸ = 144648067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144648313) 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, 35483 + ... + 39348.

It is an arithmetic number, because the mean of its divisors is an integer number (36181272).

Almost surely, 2^144648323 is an apocalyptic number.

144648323 is a deficient number, since it is larger than the sum of its proper divisors (76765).

144648323 is an equidigital number, since it uses as much as digits as its factorization.

144648323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76764.

The product of its digits is 55296, while the sum is 35.

The square root of 144648323 is about 12026.9831212985. The cubic root of 144648323 is about 524.9337155922.

The spelling of 144648323 in words is "one hundred forty-four million, six hundred forty-eight thousand, three hundred twenty-three".