104775219 has 12 divisors (see below), whose sum is σ = 154862136. Its totient is φ = 68225472.

The previous prime is 104775211. The next prime is 104775277. The reversal of 104775219 is 912577401.

It is a happy number.

It is not a de Polignac number, because 104775219 - 2³ = 104775211 is a prime.

It is a super-2 number, since 2×104775219² = 21955693032995922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (104775211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134982 + ... + 135755.

It is an arithmetic number, because the mean of its divisors is an integer number (12905178).

Almost surely, 2^104775219 is an apocalyptic number.

104775219 is a deficient number, since it is larger than the sum of its proper divisors (50086917).

104775219 is a wasteful number, since it uses less digits than its factorization.

104775219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270786 (or 270783 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 104775219 is about 10235.9766998562. The cubic root of 104775219 is about 471.4325073658.

The spelling of 104775219 in words is "one hundred four million, seven hundred seventy-five thousand, two hundred nineteen".