144468847 has 2 divisors, whose sum is σ = 144468848. Its totient is φ = 144468846.

The previous prime is 144468827. The next prime is 144468851. The reversal of 144468847 is 748864441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144468847 - 2⁷ = 144468719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144468797 and 144468806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144468827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72234423 + 72234424.

It is an arithmetic number, because the mean of its divisors is an integer number (72234424).

Almost surely, 2^144468847 is an apocalyptic number.

144468847 is a deficient number, since it is larger than the sum of its proper divisors (1).

144468847 is an equidigital number, since it uses as much as digits as its factorization.

144468847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 688128, while the sum is 46.

The square root of 144468847 is about 12019.5194163494. The cubic root of 144468847 is about 524.7165175536.

The spelling of 144468847 in words is "one hundred forty-four million, four hundred sixty-eight thousand, eight hundred forty-seven".