144463307 has 2 divisors, whose sum is σ = 144463308. Its totient is φ = 144463306.

The previous prime is 144463303. The next prime is 144463309. The reversal of 144463307 is 703364441.

144463307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144463307 - 2² = 144463303 is a prime.

Together with 144463309, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144463303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72231653 + 72231654.

It is an arithmetic number, because the mean of its divisors is an integer number (72231654).

Almost surely, 2^144463307 is an apocalyptic number.

144463307 is a deficient number, since it is larger than the sum of its proper divisors (1).

144463307 is an equidigital number, since it uses as much as digits as its factorization.

144463307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 144463307 is about 12019.2889556745. The cubic root of 144463307 is about 524.7098103022.

The spelling of 144463307 in words is "one hundred forty-four million, four hundred sixty-three thousand, three hundred seven".