144604199 has 2 divisors, whose sum is σ = 144604200. Its totient is φ = 144604198.

The previous prime is 144604189. The next prime is 144604217. The reversal of 144604199 is 991406441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144604199 - 2²⁰ = 143555623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144604129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72302099 + 72302100.

It is an arithmetic number, because the mean of its divisors is an integer number (72302100).

Almost surely, 2^144604199 is an apocalyptic number.

144604199 is a deficient number, since it is larger than the sum of its proper divisors (1).

144604199 is an equidigital number, since it uses as much as digits as its factorization.

144604199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 144604199 is about 12025.1486061504. The cubic root of 144604199 is about 524.8803343285.

The spelling of 144604199 in words is "one hundred forty-four million, six hundred four thousand, one hundred ninety-nine".