144097 has 4 divisors (see below), whose sum is σ = 145600. Its totient is φ = 142596.

The previous prime is 144073. The next prime is 144103. The reversal of 144097 is 790441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 790441 = 23 ⋅34367.

It is a cyclic number.

It is not a de Polignac number, because 144097 - 2¹¹ = 142049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597 + ... + 802.

It is an arithmetic number, because the mean of its divisors is an integer number (36400).

2¹⁴⁴⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

144097 is a deficient number, since it is larger than the sum of its proper divisors (1503).

144097 is a wasteful number, since it uses less digits than its factorization.

144097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 144097 is about 379.6011064262. The cubic root of 144097 is about 52.4265943127.

The spelling of 144097 in words is "one hundred forty-four thousand, ninety-seven".