144252337 has 2 divisors, whose sum is σ = 144252338. Its totient is φ = 144252336.

The previous prime is 144252323. The next prime is 144252347. The reversal of 144252337 is 733252441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90611361 + 53640976 = 9519^2 + 7324^2 .

It is an emirp because it is prime and its reverse (733252441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144252337 - 2¹¹ = 144250289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144252299 and 144252308.

It is not a weakly prime, because it can be changed into another prime (144252347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72126168 + 72126169.

It is an arithmetic number, because the mean of its divisors is an integer number (72126169).

Almost surely, 2^144252337 is an apocalyptic number.

It is an amenable number.

144252337 is a deficient number, since it is larger than the sum of its proper divisors (1).

144252337 is an equidigital number, since it uses as much as digits as its factorization.

144252337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 31.

The square root of 144252337 is about 12010.5094396533. The cubic root of 144252337 is about 524.4542622292.

The spelling of 144252337 in words is "one hundred forty-four million, two hundred fifty-two thousand, three hundred thirty-seven".