126466243 has 2 divisors, whose sum is σ = 126466244. Its totient is φ = 126466242.

The previous prime is 126466211. The next prime is 126466253. The reversal of 126466243 is 342664621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126466243 - 2⁵ = 126466211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126466199 and 126466208.

It is not a weakly prime, because it can be changed into another prime (126466253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63233121 + 63233122.

It is an arithmetic number, because the mean of its divisors is an integer number (63233122).

Almost surely, 2^126466243 is an apocalyptic number.

126466243 is a deficient number, since it is larger than the sum of its proper divisors (1).

126466243 is an equidigital number, since it uses as much as digits as its factorization.

126466243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 34.

The square root of 126466243 is about 11245.7210973774. The cubic root of 126466243 is about 501.9473961165.

The spelling of 126466243 in words is "one hundred twenty-six million, four hundred sixty-six thousand, two hundred forty-three".