124227427 has 2 divisors, whose sum is σ = 124227428. Its totient is φ = 124227426.

The previous prime is 124227413. The next prime is 124227443. The reversal of 124227427 is 724722421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124227427 - 2¹¹ = 124225379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124227457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62113713 + 62113714.

It is an arithmetic number, because the mean of its divisors is an integer number (62113714).

Almost surely, 2^124227427 is an apocalyptic number.

124227427 is a deficient number, since it is larger than the sum of its proper divisors (1).

124227427 is an equidigital number, since it uses as much as digits as its factorization.

124227427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12544, while the sum is 31.

The square root of 124227427 is about 11145.7358213803. The cubic root of 124227427 is about 498.9677731486.

Adding to 124227427 its reverse (724722421), we get a palindrome (848949848).

The spelling of 124227427 in words is "one hundred twenty-four million, two hundred twenty-seven thousand, four hundred twenty-seven".