144920927 has 2 divisors, whose sum is σ = 144920928. Its totient is φ = 144920926.

The previous prime is 144920887. The next prime is 144920947. The reversal of 144920927 is 729029441.

144920927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144920927 - 2⁶ = 144920863 is a prime.

It is equal to p_8174396 and since 144920927 and 8174396 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144920947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72460463 + 72460464.

It is an arithmetic number, because the mean of its divisors is an integer number (72460464).

Almost surely, 2^144920927 is an apocalyptic number.

144920927 is a deficient number, since it is larger than the sum of its proper divisors (1).

144920927 is an equidigital number, since it uses as much as digits as its factorization.

144920927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 144920927 is about 12038.3108034309. The cubic root of 144920927 is about 525.2632717344.

The spelling of 144920927 in words is "one hundred forty-four million, nine hundred twenty thousand, nine hundred twenty-seven".