126876163 has 2 divisors, whose sum is σ = 126876164. Its totient is φ = 126876162.

The previous prime is 126876107. The next prime is 126876209. The reversal of 126876163 is 361678621.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126876163 is a prime.

It is not a weakly prime, because it can be changed into another prime (126876863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63438081 + 63438082.

It is an arithmetic number, because the mean of its divisors is an integer number (63438082).

Almost surely, 2^126876163 is an apocalyptic number.

126876163 is a deficient number, since it is larger than the sum of its proper divisors (1).

126876163 is an equidigital number, since it uses as much as digits as its factorization.

126876163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 126876163 is about 11263.9319511439. The cubic root of 126876163 is about 502.4891384829.

The spelling of 126876163 in words is "one hundred twenty-six million, eight hundred seventy-six thousand, one hundred sixty-three".