144807 has 16 divisors (see below), whose sum is σ = 215040. Its totient is φ = 86112.

The previous prime is 144791. The next prime is 144817. The reversal of 144807 is 708441.

It is not a de Polignac number, because 144807 - 2⁴ = 144791 is a prime.

144807 is a lucky number.

It is a nialpdrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 144807.

It is not an unprimeable number, because it can be changed into a prime (144817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1794 + ... + 1872.

It is an arithmetic number, because the mean of its divisors is an integer number (13440).

2¹⁴⁴⁸⁰⁷ is an apocalyptic number.

144807 is a deficient number, since it is larger than the sum of its proper divisors (70233).

144807 is a wasteful number, since it uses less digits than its factorization.

144807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 144807 is about 380.5351494934. The cubic root of 144807 is about 52.5125593535.

The spelling of 144807 in words is "one hundred forty-four thousand, eight hundred seven".