144963737 has 2 divisors, whose sum is σ = 144963738. Its totient is φ = 144963736.

The previous prime is 144963727. The next prime is 144963751. The reversal of 144963737 is 737369441.

144963737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141039376 + 3924361 = 11876^2 + 1981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144963737 is a prime.

It is not a weakly prime, because it can be changed into another prime (144963727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72481868 + 72481869.

It is an arithmetic number, because the mean of its divisors is an integer number (72481869).

Almost surely, 2^144963737 is an apocalyptic number.

It is an amenable number.

144963737 is a deficient number, since it is larger than the sum of its proper divisors (1).

144963737 is an equidigital number, since it uses as much as digits as its factorization.

144963737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 44.

The square root of 144963737 is about 12040.0887455201. The cubic root of 144963737 is about 525.3149879985.

The spelling of 144963737 in words is "one hundred forty-four million, nine hundred sixty-three thousand, seven hundred thirty-seven".