104945775 has 24 divisors (see below), whose sum is σ = 189285504. Its totient is φ = 50882400.

The previous prime is 104945761. The next prime is 104945839. The reversal of 104945775 is 577549401.

It is a happy number.

It is not a de Polignac number, because 104945775 - 2⁷ = 104945647 is a prime.

It is a super-2 number, since 2×104945775² = 22027231380701250, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 62779 + ... + 64428.

It is an arithmetic number, because the mean of its divisors is an integer number (7886896).

Almost surely, 2^104945775 is an apocalyptic number.

104945775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104945775 is a deficient number, since it is larger than the sum of its proper divisors (84339729).

104945775 is a wasteful number, since it uses less digits than its factorization.

104945775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127231 (or 127226 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 104945775 is about 10244.3045151928. The cubic root of 104945775 is about 471.6881723155.

The spelling of 104945775 in words is "one hundred four million, nine hundred forty-five thousand, seven hundred seventy-five".