100785326 has 8 divisors (see below), whose sum is σ = 151411464. Its totient is φ = 50314840.

The previous prime is 100785319. The next prime is 100785361. The reversal of 100785326 is 623587001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 100785292 and 100785301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37280 + ... + 39891.

It is an arithmetic number, because the mean of its divisors is an integer number (18926433).

Almost surely, 2^100785326 is an apocalyptic number.

100785326 is a deficient number, since it is larger than the sum of its proper divisors (50626138).

100785326 is an equidigital number, since it uses as much as digits as its factorization.

100785326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77826.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 100785326 is about 10039.1895091188. The cubic root of 100785326 is about 465.3707699201.

The spelling of 100785326 in words is "one hundred million, seven hundred eighty-five thousand, three hundred twenty-six".