144670003 has 2 divisors, whose sum is σ = 144670004. Its totient is φ = 144670002.

The previous prime is 144669997. The next prime is 144670007. The reversal of 144670003 is 300076441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144670003 is a prime.

It is equal to p_8161171 and since 144670003 and 8161171 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144670003.

It is not a weakly prime, because it can be changed into another prime (144670007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72335001 + 72335002.

It is an arithmetic number, because the mean of its divisors is an integer number (72335002).

Almost surely, 2^144670003 is an apocalyptic number.

144670003 is a deficient number, since it is larger than the sum of its proper divisors (1).

144670003 is an equidigital number, since it uses as much as digits as its factorization.

144670003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 144670003 is about 12027.8843941900. The cubic root of 144670003 is about 524.9599401028.

The spelling of 144670003 in words is "one hundred forty-four million, six hundred seventy thousand, three".