144357 has 4 divisors (see below), whose sum is σ = 192480. Its totient is φ = 96236.

The previous prime is 144349. The next prime is 144379. The reversal of 144357 is 753441.

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.

It is a cyclic number.

It is not a de Polignac number, because 144357 - 2³ = 144349 is a prime.

It is a D-number.

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, 24057 + ... + 24062.

It is an arithmetic number, because the mean of its divisors is an integer number (48120).

2¹⁴⁴³⁵⁷ is an apocalyptic number.

It is an amenable number.

144357 is a deficient number, since it is larger than the sum of its proper divisors (48123).

144357 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 8 representation: 144357 = (431745)₈.

144357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48122.

The product of its digits is 1680, while the sum is 24.

The square root of 144357 is about 379.9434168399. The cubic root of 144357 is about 52.4581071697.

Adding to 144357 its reverse (753441), we get a palindrome (897798).

It can be divided in two parts, 14 and 4357, that added together give a triangular number (4371 = T₉₃).

The spelling of 144357 in words is "one hundred forty-four thousand, three hundred fifty-seven".