100706983 has 4 divisors (see below), whose sum is σ = 108453688. Its totient is φ = 92960280.

The previous prime is 100706959. The next prime is 100706987. The reversal of 100706983 is 389607001.

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 100706983 - 2¹³ = 100698791 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 (100706987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3873333 + ... + 3873358.

It is an arithmetic number, because the mean of its divisors is an integer number (27113422).

Almost surely, 2^100706983 is an apocalyptic number.

100706983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100706983 is a deficient number, since it is larger than the sum of its proper divisors (7746705).

100706983 is an equidigital number, since it uses as much as digits as its factorization.

100706983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746704.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 100706983 is about 10035.2868917635. The cubic root of 100706983 is about 465.2501571468.

The spelling of 100706983 in words is "one hundred million, seven hundred six thousand, nine hundred eighty-three".