126062543 has 2 divisors, whose sum is σ = 126062544. Its totient is φ = 126062542.

The previous prime is 126062509. The next prime is 126062557. The reversal of 126062543 is 345260621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126062543 - 2¹⁰ = 126061519 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126062593) 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, 63031271 + 63031272.

It is an arithmetic number, because the mean of its divisors is an integer number (63031272).

Almost surely, 2^126062543 is an apocalyptic number.

126062543 is a deficient number, since it is larger than the sum of its proper divisors (1).

126062543 is an equidigital number, since it uses as much as digits as its factorization.

126062543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 126062543 is about 11227.7577013400. The cubic root of 126062543 is about 501.4127286362.

The spelling of 126062543 in words is "one hundred twenty-six million, sixty-two thousand, five hundred forty-three".