124448417 has 2 divisors, whose sum is σ = 124448418. Its totient is φ = 124448416.

The previous prime is 124448351. The next prime is 124448419. The reversal of 124448417 is 714844421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119268241 + 5180176 = 10921^2 + 2276^2 .

It is a cyclic number.

It is not a de Polignac number, because 124448417 - 2¹² = 124444321 is a prime.

Together with 124448419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124448419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62224208 + 62224209.

It is an arithmetic number, because the mean of its divisors is an integer number (62224209).

Almost surely, 2^124448417 is an apocalyptic number.

It is an amenable number.

124448417 is a deficient number, since it is larger than the sum of its proper divisors (1).

124448417 is an equidigital number, since it uses as much as digits as its factorization.

124448417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28672, while the sum is 35.

The square root of 124448417 is about 11155.6450732353. The cubic root of 124448417 is about 499.2634715845.

The spelling of 124448417 in words is "one hundred twenty-four million, four hundred forty-eight thousand, four hundred seventeen".