144422527 has 2 divisors, whose sum is σ = 144422528. Its totient is φ = 144422526.

The previous prime is 144422519. The next prime is 144422533. The reversal of 144422527 is 725224441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144422527 - 2³ = 144422519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144422567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72211263 + 72211264.

It is an arithmetic number, because the mean of its divisors is an integer number (72211264).

Almost surely, 2^144422527 is an apocalyptic number.

144422527 is a deficient number, since it is larger than the sum of its proper divisors (1).

144422527 is an equidigital number, since it uses as much as digits as its factorization.

144422527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17920, while the sum is 31.

The square root of 144422527 is about 12017.5923961499. The cubic root of 144422527 is about 524.6604328737.

Adding to 144422527 its reverse (725224441), we get a palindrome (869646968).

The spelling of 144422527 in words is "one hundred forty-four million, four hundred twenty-two thousand, five hundred twenty-seven".