144832425 has 24 divisors (see below), whose sum is σ = 239823936. Its totient is φ = 77125440.

The previous prime is 144832423. The next prime is 144832453. The reversal of 144832425 is 524238441.

It is not a de Polignac number, because 144832425 - 2¹ = 144832423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144832423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71527 + ... + 73523.

It is an arithmetic number, because the mean of its divisors is an integer number (9992664).

Almost surely, 2^144832425 is an apocalyptic number.

144832425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144832425 is a deficient number, since it is larger than the sum of its proper divisors (94991511).

144832425 is a wasteful number, since it uses less digits than its factorization.

144832425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977 (or 2972 counting only the distinct ones).

The product of its digits is 30720, while the sum is 33.

The square root of 144832425 is about 12034.6343941143. The cubic root of 144832425 is about 525.1563253296.

The spelling of 144832425 in words is "one hundred forty-four million, eight hundred thirty-two thousand, four hundred twenty-five".