144167873 has 8 divisors (see below), whose sum is σ = 148214592. Its totient is φ = 140129136.

The previous prime is 144167833. The next prime is 144167917. The reversal of 144167873 is 378761441.

144167873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144167873 - 2⁶ = 144167809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144167873.

It is not an unprimeable number, because it can be changed into a prime (144167813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68036 + ... + 70122.

It is an arithmetic number, because the mean of its divisors is an integer number (18526824).

Almost surely, 2^144167873 is an apocalyptic number.

It is an amenable number.

144167873 is a deficient number, since it is larger than the sum of its proper divisors (4046719).

144167873 is a wasteful number, since it uses less digits than its factorization.

144167873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991.

The product of its digits is 112896, while the sum is 41.

The square root of 144167873 is about 12006.9926709397. The cubic root of 144167873 is about 524.3518810953.

The spelling of 144167873 in words is "one hundred forty-four million, one hundred sixty-seven thousand, eight hundred seventy-three".