124471427 has 2 divisors, whose sum is σ = 124471428. Its totient is φ = 124471426.

The previous prime is 124471349. The next prime is 124471447. The reversal of 124471427 is 724174421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124471427 - 2¹⁴ = 124455043 is a prime.

It is a super-2 number, since 2×124471427² = 30986272278832658, which contains 22 as substring.

It is a Chen prime.

It is equal to p_7081808 and since 124471427 and 7081808 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 124471393 and 124471402.

It is not a weakly prime, because it can be changed into another prime (124471447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62235713 + 62235714.

It is an arithmetic number, because the mean of its divisors is an integer number (62235714).

Almost surely, 2^124471427 is an apocalyptic number.

124471427 is a deficient number, since it is larger than the sum of its proper divisors (1).

124471427 is an equidigital number, since it uses as much as digits as its factorization.

124471427 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 124471427 is about 11156.6763419936. The cubic root of 124471427 is about 499.2942402751.

The spelling of 124471427 in words is "one hundred twenty-four million, four hundred seventy-one thousand, four hundred twenty-seven".