144606379 has 2 divisors, whose sum is σ = 144606380. Its totient is φ = 144606378.

The previous prime is 144606373. The next prime is 144606389. The reversal of 144606379 is 973606441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144606379 - 2⁷ = 144606251 is a prime.

It is a super-3 number, since 3×144606379³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144606373) 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, 72303189 + 72303190.

It is an arithmetic number, because the mean of its divisors is an integer number (72303190).

Almost surely, 2^144606379 is an apocalyptic number.

144606379 is a deficient number, since it is larger than the sum of its proper divisors (1).

144606379 is an equidigital number, since it uses as much as digits as its factorization.

144606379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 144606379 is about 12025.2392491792. The cubic root of 144606379 is about 524.8829719499.

The spelling of 144606379 in words is "one hundred forty-four million, six hundred six thousand, three hundred seventy-nine".