100683811 has 4 divisors (see below), whose sum is σ = 105061392. Its totient is φ = 96306232.

The previous prime is 100683797. The next prime is 100683827. The reversal of 100683811 is 118386001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 118386001 = 571 ⋅207331.

It is a cyclic number.

It is not a de Polignac number, because 100683811 - 2¹⁹ = 100159523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100683811.

It is not an unprimeable number, because it can be changed into a prime (100683871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2188756 + ... + 2188801.

It is an arithmetic number, because the mean of its divisors is an integer number (26265348).

Almost surely, 2^100683811 is an apocalyptic number.

100683811 is a deficient number, since it is larger than the sum of its proper divisors (4377581).

100683811 is an equidigital number, since it uses as much as digits as its factorization.

100683811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377580.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 100683811 is about 10034.1322993072. The cubic root of 100683811 is about 465.2144707648.

The spelling of 100683811 in words is "one hundred million, six hundred eighty-three thousand, eight hundred eleven".