113526641 has 2 divisors, whose sum is σ = 113526642. Its totient is φ = 113526640.

The previous prime is 113526617. The next prime is 113526649. The reversal of 113526641 is 146625311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104550625 + 8976016 = 10225^2 + 2996^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113526641 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (113526649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56763320 + 56763321.

It is an arithmetic number, because the mean of its divisors is an integer number (56763321).

Almost surely, 2^113526641 is an apocalyptic number.

It is an amenable number.

113526641 is a deficient number, since it is larger than the sum of its proper divisors (1).

113526641 is an equidigital number, since it uses as much as digits as its factorization.

113526641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 113526641 is about 10654.8881270523. Note that the first 3 decimals coincide. The cubic root of 113526641 is about 484.2087086248.

The spelling of 113526641 in words is "one hundred thirteen million, five hundred twenty-six thousand, six hundred forty-one".