83144101 has 4 divisors (see below), whose sum is σ = 83742400. Its totient is φ = 82545804.

The previous prime is 83144071. The next prime is 83144111. The reversal of 83144101 is 10144138.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83144101 - 2¹³ = 83135909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83144111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298941 + ... + 299218.

It is an arithmetic number, because the mean of its divisors is an integer number (20935600).

Almost surely, 2^83144101 is an apocalyptic number.

It is an amenable number.

83144101 is a deficient number, since it is larger than the sum of its proper divisors (598299).

83144101 is a wasteful number, since it uses less digits than its factorization.

83144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598298.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 83144101 is about 9118.3387193063. The cubic root of 83144101 is about 436.4593624571.

Adding to 83144101 its reverse (10144138), we get a palindrome (93288239).

The spelling of 83144101 in words is "eighty-three million, one hundred forty-four thousand, one hundred one".