144025859 has 2 divisors, whose sum is σ = 144025860. Its totient is φ = 144025858.

The previous prime is 144025841. The next prime is 144025879. The reversal of 144025859 is 958520441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144025859 - 2²⁰ = 142977283 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (144025829) 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, 72012929 + 72012930.

It is an arithmetic number, because the mean of its divisors is an integer number (72012930).

Almost surely, 2^144025859 is an apocalyptic number.

144025859 is a deficient number, since it is larger than the sum of its proper divisors (1).

144025859 is an equidigital number, since it uses as much as digits as its factorization.

144025859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 144025859 is about 12001.0774099662. The cubic root of 144025859 is about 524.1796518490.

The spelling of 144025859 in words is "one hundred forty-four million, twenty-five thousand, eight hundred fifty-nine".