79168841 has 2 divisors, whose sum is σ = 79168842. Its totient is φ = 79168840.

The previous prime is 79168807. The next prime is 79168907. The reversal of 79168841 is 14886197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73599241 + 5569600 = 8579^2 + 2360^2 .

It is an emirp because it is prime and its reverse (14886197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79168841 - 2⁶ = 79168777 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 79168792 and 79168801.

It is not a weakly prime, because it can be changed into another prime (79165841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39584420 + 39584421.

It is an arithmetic number, because the mean of its divisors is an integer number (39584421).

Almost surely, 2^79168841 is an apocalyptic number.

It is an amenable number.

79168841 is a deficient number, since it is larger than the sum of its proper divisors (1).

79168841 is an equidigital number, since it uses as much as digits as its factorization.

79168841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 44.

The square root of 79168841 is about 8897.6873961721. The cubic root of 79168841 is about 429.3895086442.

The spelling of 79168841 in words is "seventy-nine million, one hundred sixty-eight thousand, eight hundred forty-one".