144160637 has 2 divisors, whose sum is σ = 144160638. Its totient is φ = 144160636.

The previous prime is 144160631. The next prime is 144160669. The reversal of 144160637 is 736061441.

It is an a-pointer prime, because the next prime (144160669) can be obtained adding 144160637 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137499076 + 6661561 = 11726^2 + 2581^2 .

It is a cyclic number.

It is not a de Polignac number, because 144160637 - 2¹⁶ = 144095101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144160631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72080318 + 72080319.

It is an arithmetic number, because the mean of its divisors is an integer number (72080319).

Almost surely, 2^144160637 is an apocalyptic number.

It is an amenable number.

144160637 is a deficient number, since it is larger than the sum of its proper divisors (1).

144160637 is an equidigital number, since it uses as much as digits as its factorization.

144160637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 144160637 is about 12006.6913427472. The cubic root of 144160637 is about 524.3431082816.

The spelling of 144160637 in words is "one hundred forty-four million, one hundred sixty thousand, six hundred thirty-seven".