144367 has 4 divisors (see below), whose sum is σ = 149056. Its totient is φ = 139680.

The previous prime is 144349. The next prime is 144379. The reversal of 144367 is 763441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763441 = 7 ⋅109063.

It is a cyclic number.

It is not a de Polignac number, because 144367 - 2¹¹ = 142319 is a prime.

It is a Duffinian number.

144367 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144307) 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, 2298 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (37264).

2¹⁴⁴³⁶⁷ is an apocalyptic number.

144367 is a deficient number, since it is larger than the sum of its proper divisors (4689).

144367 is an equidigital number, since it uses as much as digits as its factorization.

144367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688.

The product of its digits is 2016, while the sum is 25.

The square root of 144367 is about 379.9565764663. The cubic root of 144367 is about 52.4593184468.

The spelling of 144367 in words is "one hundred forty-four thousand, three hundred sixty-seven".