144779363 has 2 divisors, whose sum is σ = 144779364. Its totient is φ = 144779362.

The previous prime is 144779357. The next prime is 144779377. The reversal of 144779363 is 363977441.

It is a weak prime.

It is an emirp because it is prime and its reverse (363977441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144779363 - 2⁴ = 144779347 is a prime.

It is a super-2 number, since 2×144779363² = 41922127901371538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144779303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72389681 + 72389682.

It is an arithmetic number, because the mean of its divisors is an integer number (72389682).

Almost surely, 2^144779363 is an apocalyptic number.

144779363 is a deficient number, since it is larger than the sum of its proper divisors (1).

144779363 is an equidigital number, since it uses as much as digits as its factorization.

144779363 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 144779363 is about 12032.4296382734. The cubic root of 144779363 is about 525.0921839638.

The spelling of 144779363 in words is "one hundred forty-four million, seven hundred seventy-nine thousand, three hundred sixty-three".