144828325 has 6 divisors (see below), whose sum is σ = 179587154. Its totient is φ = 115862640.

The previous prime is 144828319. The next prime is 144828329. The reversal of 144828325 is 523828441.

It is a happy number.

144828325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 39929761 + 104898564 = 6319^2 + 10242^2 .

It is not a de Polignac number, because 144828325 - 2¹¹ = 144826277 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 (144828329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2896542 + ... + 2896591.

Almost surely, 2^144828325 is an apocalyptic number.

It is an amenable number.

144828325 is a deficient number, since it is larger than the sum of its proper divisors (34758829).

144828325 is an equidigital number, since it uses as much as digits as its factorization.

144828325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793143 (or 5793138 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 144828325 is about 12034.4640512156. The cubic root of 144828325 is about 525.1513698066.

The spelling of 144828325 in words is "one hundred forty-four million, eight hundred twenty-eight thousand, three hundred twenty-five".