124424437 has 2 divisors, whose sum is σ = 124424438. Its totient is φ = 124424436.

The previous prime is 124424423. The next prime is 124424441. The reversal of 124424437 is 734424421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68459076 + 55965361 = 8274^2 + 7481^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124424437 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124424399 and 124424408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124425437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62212218 + 62212219.

It is an arithmetic number, because the mean of its divisors is an integer number (62212219).

Almost surely, 2^124424437 is an apocalyptic number.

It is an amenable number.

124424437 is a deficient number, since it is larger than the sum of its proper divisors (1).

124424437 is an equidigital number, since it uses as much as digits as its factorization.

124424437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 31.

The square root of 124424437 is about 11154.5702292827. The cubic root of 124424437 is about 499.2314017856.

Adding to 124424437 its reverse (734424421), we get a palindrome (858848858).

The spelling of 124424437 in words is "one hundred twenty-four million, four hundred twenty-four thousand, four hundred thirty-seven".