83160101 has 2 divisors, whose sum is σ = 83160102. Its totient is φ = 83160100.

The previous prime is 83160097. The next prime is 83160149. The reversal of 83160101 is 10106138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80013025 + 3147076 = 8945^2 + 1774^2 .

It is a cyclic number.

It is not a de Polignac number, because 83160101 - 2² = 83160097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83160191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41580050 + 41580051.

It is an arithmetic number, because the mean of its divisors is an integer number (41580051).

Almost surely, 2^83160101 is an apocalyptic number.

It is an amenable number.

83160101 is a deficient number, since it is larger than the sum of its proper divisors (1).

83160101 is an equidigital number, since it uses as much as digits as its factorization.

83160101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 83160101 is about 9119.2160299008. The cubic root of 83160101 is about 436.4873576358.

Adding to 83160101 its reverse (10106138), we get a palindrome (93266239).

The spelling of 83160101 in words is "eighty-three million, one hundred sixty thousand, one hundred one".