126414247 has 2 divisors, whose sum is σ = 126414248. Its totient is φ = 126414246.

The previous prime is 126414209. The next prime is 126414259. The reversal of 126414247 is 742414621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126414247 - 2¹¹ = 126412199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126414287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63207123 + 63207124.

It is an arithmetic number, because the mean of its divisors is an integer number (63207124).

Almost surely, 2^126414247 is an apocalyptic number.

126414247 is a deficient number, since it is larger than the sum of its proper divisors (1).

126414247 is an equidigital number, since it uses as much as digits as its factorization.

126414247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 31.

The square root of 126414247 is about 11243.4090470818. The cubic root of 126414247 is about 501.8785955842.

Adding to 126414247 its reverse (742414621), we get a palindrome (868828868).

The spelling of 126414247 in words is "one hundred twenty-six million, four hundred fourteen thousand, two hundred forty-seven".