126976841 has 2 divisors, whose sum is σ = 126976842. Its totient is φ = 126976840.

The previous prime is 126976789. The next prime is 126976847. The reversal of 126976841 is 148679621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85747600 + 41229241 = 9260^2 + 6421^2 .

It is a cyclic number.

It is not a de Polignac number, because 126976841 - 2¹⁰ = 126975817 is a prime.

It is a super-2 number, since 2×126976841² = 32246236300678562, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126976792 and 126976801.

It is not a weakly prime, because it can be changed into another prime (126976847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63488420 + 63488421.

It is an arithmetic number, because the mean of its divisors is an integer number (63488421).

Almost surely, 2^126976841 is an apocalyptic number.

It is an amenable number.

126976841 is a deficient number, since it is larger than the sum of its proper divisors (1).

126976841 is an equidigital number, since it uses as much as digits as its factorization.

126976841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 126976841 is about 11268.4001082674. The cubic root of 126976841 is about 502.6220140497.

The spelling of 126976841 in words is "one hundred twenty-six million, nine hundred seventy-six thousand, eight hundred forty-one".