105116783 has 4 divisors (see below), whose sum is σ = 105162288. Its totient is φ = 105071280.

The previous prime is 105116779. The next prime is 105116789. The reversal of 105116783 is 387611501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105116783 - 2² = 105116779 is a prime.

It is a super-2 number, since 2×105116783² = 22099076136538178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105116789) 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, 19091 + ... + 23972.

It is an arithmetic number, because the mean of its divisors is an integer number (26290572).

Almost surely, 2^105116783 is an apocalyptic number.

105116783 is a deficient number, since it is larger than the sum of its proper divisors (45505).

105116783 is an equidigital number, since it uses as much as digits as its factorization.

105116783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45504.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 105116783 is about 10252.6476092763. The cubic root of 105116783 is about 471.9442368648.

The spelling of 105116783 in words is "one hundred five million, one hundred sixteen thousand, seven hundred eighty-three".