144506793 has 8 divisors (see below), whose sum is σ = 197883328. Its totient is φ = 93734064.

The previous prime is 144506771. The next prime is 144506807. The reversal of 144506793 is 397605441.

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

It is not a de Polignac number, because 144506793 - 2⁶ = 144506729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144506293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650821 + ... + 651042.

It is an arithmetic number, because the mean of its divisors is an integer number (24735416).

Almost surely, 2^144506793 is an apocalyptic number.

It is an amenable number.

144506793 is a deficient number, since it is larger than the sum of its proper divisors (53376535).

144506793 is a wasteful number, since it uses less digits than its factorization.

144506793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301903.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 144506793 is about 12021.0978284015. The cubic root of 144506793 is about 524.7624539853.

The spelling of 144506793 in words is "one hundred forty-four million, five hundred six thousand, seven hundred ninety-three".