124214477 has 2 divisors, whose sum is σ = 124214478. Its totient is φ = 124214476.

The previous prime is 124214471. The next prime is 124214479. The reversal of 124214477 is 774412421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105801796 + 18412681 = 10286^2 + 4291^2 .

It is a cyclic number.

It is not a de Polignac number, because 124214477 - 2⁶ = 124214413 is a prime.

Together with 124214479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124214471) 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, 62107238 + 62107239.

It is an arithmetic number, because the mean of its divisors is an integer number (62107239).

Almost surely, 2^124214477 is an apocalyptic number.

It is an amenable number.

124214477 is a deficient number, since it is larger than the sum of its proper divisors (1).

124214477 is an equidigital number, since it uses as much as digits as its factorization.

124214477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12544, while the sum is 32.

The square root of 124214477 is about 11145.1548665777. The cubic root of 124214477 is about 498.9504343655.

Adding to 124214477 its reverse (774412421), we get a palindrome (898626898).

The spelling of 124214477 in words is "one hundred twenty-four million, two hundred fourteen thousand, four hundred seventy-seven".