126943363 has 2 divisors, whose sum is σ = 126943364. Its totient is φ = 126943362.

The previous prime is 126943343. The next prime is 126943373. The reversal of 126943363 is 363349621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126943363 - 2²⁵ = 93388931 is a prime.

It is a super-2 number, since 2×126943363² = 32229234819499538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (126943303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63471681 + 63471682.

It is an arithmetic number, because the mean of its divisors is an integer number (63471682).

Almost surely, 2^126943363 is an apocalyptic number.

126943363 is a deficient number, since it is larger than the sum of its proper divisors (1).

126943363 is an equidigital number, since it uses as much as digits as its factorization.

126943363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 37.

The square root of 126943363 is about 11266.9145288318. The cubic root of 126943363 is about 502.5778373355.

The spelling of 126943363 in words is "one hundred twenty-six million, nine hundred forty-three thousand, three hundred sixty-three".