144725333 has 2 divisors, whose sum is σ = 144725334. Its totient is φ = 144725332.

The previous prime is 144725327. The next prime is 144725363. The reversal of 144725333 is 333527441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144048004 + 677329 = 12002^2 + 823^2 .

It is a cyclic number.

It is not a de Polignac number, because 144725333 - 2¹⁰ = 144724309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144725333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144725323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72362666 + 72362667.

It is an arithmetic number, because the mean of its divisors is an integer number (72362667).

Almost surely, 2^144725333 is an apocalyptic number.

It is an amenable number.

144725333 is a deficient number, since it is larger than the sum of its proper divisors (1).

144725333 is an equidigital number, since it uses as much as digits as its factorization.

144725333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 32.

The square root of 144725333 is about 12030.1842463031. The cubic root of 144725333 is about 525.0268563737.

The spelling of 144725333 in words is "one hundred forty-four million, seven hundred twenty-five thousand, three hundred thirty-three".