144882897 has 16 divisors (see below), whose sum is σ = 195894720. Its totient is φ = 95239872.

The previous prime is 144882893. The next prime is 144882901. The reversal of 144882897 is 798288441.

It is an interprime number because it is at equal distance from previous prime (144882893) and next prime (144882901).

It is not a de Polignac number, because 144882897 - 2² = 144882893 is a prime.

It is a super-2 number, since 2×144882897² = 41982107686225218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144882893) 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 in 15 ways as a sum of consecutive naturals, for example, 64363 + ... + 66575.

It is an arithmetic number, because the mean of its divisors is an integer number (12243420).

Almost surely, 2^144882897 is an apocalyptic number.

It is an amenable number.

144882897 is a deficient number, since it is larger than the sum of its proper divisors (51011823).

144882897 is a wasteful number, since it uses less digits than its factorization.

144882897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512.

The product of its digits is 1032192, while the sum is 51.

The square root of 144882897 is about 12036.7311592475. The cubic root of 144882897 is about 525.2173213663.

The spelling of 144882897 in words is "one hundred forty-four million, eight hundred eighty-two thousand, eight hundred ninety-seven".