105083681 has 8 divisors (see below), whose sum is σ = 113633280. Its totient is φ = 96797248.

The previous prime is 105083669. The next prime is 105083687. The reversal of 105083681 is 186380501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105083681 is a prime.

It is a super-2 number, since 2×105083681² = 22085160025019522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105083687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64961 + ... + 66558.

It is an arithmetic number, because the mean of its divisors is an integer number (14204160).

Almost surely, 2^105083681 is an apocalyptic number.

It is an amenable number.

105083681 is a deficient number, since it is larger than the sum of its proper divisors (8549599).

105083681 is a wasteful number, since it uses less digits than its factorization.

105083681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131583.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 105083681 is about 10251.0331674422. The cubic root of 105083681 is about 471.8946921653.

The spelling of 105083681 in words is "one hundred five million, eighty-three thousand, six hundred eighty-one".