109696841 has 2 divisors, whose sum is σ = 109696842. Its totient is φ = 109696840.

The previous prime is 109696831. The next prime is 109696843. The reversal of 109696841 is 148696901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70896400 + 38800441 = 8420^2 + 6229^2 .

It is a cyclic number.

It is not a de Polignac number, because 109696841 - 2¹⁸ = 109434697 is a prime.

Together with 109696843, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 109696792 and 109696801.

It is not a weakly prime, because it can be changed into another prime (109696843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54848420 + 54848421.

It is an arithmetic number, because the mean of its divisors is an integer number (54848421).

Almost surely, 2^109696841 is an apocalyptic number.

It is an amenable number.

109696841 is a deficient number, since it is larger than the sum of its proper divisors (1).

109696841 is an equidigital number, since it uses as much as digits as its factorization.

109696841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 109696841 is about 10473.6259719354. The cubic root of 109696841 is about 478.7014103986.

The spelling of 109696841 in words is "one hundred nine million, six hundred ninety-six thousand, eight hundred forty-one".