144086387 has 2 divisors, whose sum is σ = 144086388. Its totient is φ = 144086386.

The previous prime is 144086351. The next prime is 144086401. The reversal of 144086387 is 783680441.

144086387 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 144086387 - 2²² = 139892083 is a prime.

It is a Chen prime.

It is equal to p_8129975 and since 144086387 and 8129975 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (144086347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72043193 + 72043194.

It is an arithmetic number, because the mean of its divisors is an integer number (72043194).

Almost surely, 2^144086387 is an apocalyptic number.

144086387 is a deficient number, since it is larger than the sum of its proper divisors (1).

144086387 is an equidigital number, since it uses as much as digits as its factorization.

144086387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 144086387 is about 12003.5989186577. The cubic root of 144086387 is about 524.2530717719.

The spelling of 144086387 in words is "one hundred forty-four million, eighty-six thousand, three hundred eighty-seven".