126895841 has 2 divisors, whose sum is σ = 126895842. Its totient is φ = 126895840.

The previous prime is 126895823. The next prime is 126895849. The reversal of 126895841 is 148598621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126787600 + 108241 = 11260^2 + 329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126895841 is a prime.

It is a super-2 number, since 2×126895841² = 32205108926194562, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 126895792 and 126895801.

It is not a weakly prime, because it can be changed into another prime (126895849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63447920 + 63447921.

It is an arithmetic number, because the mean of its divisors is an integer number (63447921).

Almost surely, 2^126895841 is an apocalyptic number.

It is an amenable number.

126895841 is a deficient number, since it is larger than the sum of its proper divisors (1).

126895841 is an equidigital number, since it uses as much as digits as its factorization.

126895841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 44.

The square root of 126895841 is about 11264.8054133216. The cubic root of 126895841 is about 502.5151151778.

The spelling of 126895841 in words is "one hundred twenty-six million, eight hundred ninety-five thousand, eight hundred forty-one".