144003163 has 2 divisors, whose sum is σ = 144003164. Its totient is φ = 144003162.

The previous prime is 144003151. The next prime is 144003187. The reversal of 144003163 is 361300441.

It is a weak prime.

It is an emirp because it is prime and its reverse (361300441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144003163 - 2⁵ = 144003131 is a prime.

It is not a weakly prime, because it can be changed into another prime (144003863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72001581 + 72001582.

It is an arithmetic number, because the mean of its divisors is an integer number (72001582).

Almost surely, 2^144003163 is an apocalyptic number.

144003163 is a deficient number, since it is larger than the sum of its proper divisors (1).

144003163 is an equidigital number, since it uses as much as digits as its factorization.

144003163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 144003163 is about 12000.1317909430. The cubic root of 144003163 is about 524.1521165012.

The spelling of 144003163 in words is "one hundred forty-four million, three thousand, one hundred sixty-three".