144723463 has 2 divisors, whose sum is σ = 144723464. Its totient is φ = 144723462.

The previous prime is 144723457. The next prime is 144723487. The reversal of 144723463 is 364327441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144723463 - 2⁹ = 144722951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144723413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72361731 + 72361732.

It is an arithmetic number, because the mean of its divisors is an integer number (72361732).

Almost surely, 2^144723463 is an apocalyptic number.

144723463 is a deficient number, since it is larger than the sum of its proper divisors (1).

144723463 is an equidigital number, since it uses as much as digits as its factorization.

144723463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 34.

The square root of 144723463 is about 12030.1065248816. The cubic root of 144723463 is about 525.0245950685.

The spelling of 144723463 in words is "one hundred forty-four million, seven hundred twenty-three thousand, four hundred sixty-three".