144325967 has 2 divisors, whose sum is σ = 144325968. Its totient is φ = 144325966.

The previous prime is 144325963. The next prime is 144325981. The reversal of 144325967 is 769523441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144325967 - 2² = 144325963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144325963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72162983 + 72162984.

It is an arithmetic number, because the mean of its divisors is an integer number (72162984).

Almost surely, 2^144325967 is an apocalyptic number.

144325967 is a deficient number, since it is larger than the sum of its proper divisors (1).

144325967 is an equidigital number, since it uses as much as digits as its factorization.

144325967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 144325967 is about 12013.5742807875. The cubic root of 144325967 is about 524.5434785748.

The spelling of 144325967 in words is "one hundred forty-four million, three hundred twenty-five thousand, nine hundred sixty-seven".