144482697 has 14 divisors (see below), whose sum is σ = 216626042. Its totient is φ = 96321312.

The previous prime is 144482687. The next prime is 144482719. The reversal of 144482697 is 796284441.

It can be written as a sum of positive squares in only one way, i.e., 98188281 + 46294416 = 9909^2 + 6804^2 .

It is not a de Polignac number, because 144482697 - 2¹² = 144478601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144482617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 98368 + ... + 99825.

Almost surely, 2^144482697 is an apocalyptic number.

It is an amenable number.

144482697 is a deficient number, since it is larger than the sum of its proper divisors (72143345).

144482697 is an frugal number, since it uses more digits than its factorization.

144482697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198211 (or 198196 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 144482697 is about 12020.0955487051. The cubic root of 144482697 is about 524.7332849322.

The spelling of 144482697 in words is "one hundred forty-four million, four hundred eighty-two thousand, six hundred ninety-seven".