144292927 has 8 divisors (see below), whose sum is σ = 146571264. Its totient is φ = 142027608.

The previous prime is 144292919. The next prime is 144292931. The reversal of 144292927 is 729292441.

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

It is not a de Polignac number, because 144292927 - 2³ = 144292919 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 144292927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144292987) 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, 20418 + ... + 26560.

It is an arithmetic number, because the mean of its divisors is an integer number (18321408).

Almost surely, 2^144292927 is an apocalyptic number.

144292927 is a deficient number, since it is larger than the sum of its proper divisors (2278337).

144292927 is an equidigital number, since it uses as much as digits as its factorization.

144292927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6509.

The product of its digits is 72576, while the sum is 40.

The square root of 144292927 is about 12012.1990909242. The cubic root of 144292927 is about 524.5034482657.

The spelling of 144292927 in words is "one hundred forty-four million, two hundred ninety-two thousand, nine hundred twenty-seven".