144248633 has 2 divisors, whose sum is σ = 144248634. Its totient is φ = 144248632.

The previous prime is 144248609. The next prime is 144248647. The reversal of 144248633 is 336842441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142730809 + 1517824 = 11947^2 + 1232^2 .

It is a cyclic number.

It is not a de Polignac number, because 144248633 - 2²² = 140054329 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 144248593 and 144248602.

It is not a weakly prime, because it can be changed into another prime (144248653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72124316 + 72124317.

It is an arithmetic number, because the mean of its divisors is an integer number (72124317).

Almost surely, 2^144248633 is an apocalyptic number.

It is an amenable number.

144248633 is a deficient number, since it is larger than the sum of its proper divisors (1).

144248633 is an equidigital number, since it uses as much as digits as its factorization.

144248633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 35.

The square root of 144248633 is about 12010.3552403749. The cubic root of 144248633 is about 524.4497733470.

The spelling of 144248633 in words is "one hundred forty-four million, two hundred forty-eight thousand, six hundred thirty-three".