144300093 has 32 divisors (see below), whose sum is σ = 223948800. Its totient is φ = 80950080.

The previous prime is 144300089. The next prime is 144300109. The reversal of 144300093 is 390003441.

144300093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144300093 - 2² = 144300089 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144300043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334588 + ... + 335018.

It is an arithmetic number, because the mean of its divisors is an integer number (6998400).

Almost surely, 2^144300093 is an apocalyptic number.

It is an amenable number.

144300093 is a deficient number, since it is larger than the sum of its proper divisors (79648707).

144300093 is a wasteful number, since it uses less digits than its factorization.

144300093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 144300093 is about 12012.4973673254. The cubic root of 144300093 is about 524.5121309031.

The spelling of 144300093 in words is "one hundred forty-four million, three hundred thousand, ninety-three".