104785245 has 24 divisors (see below), whose sum is σ = 188356896. Its totient is φ = 55884816.

The previous prime is 104785223. The next prime is 104785271. The reversal of 104785245 is 542587401.

It is not a de Polignac number, because 104785245 - 2¹¹ = 104783197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 41907 + ... + 44336.

It is an arithmetic number, because the mean of its divisors is an integer number (7848204).

Almost surely, 2^104785245 is an apocalyptic number.

104785245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104785245 is a deficient number, since it is larger than the sum of its proper divisors (83571651).

104785245 is an frugal number, since it uses more digits than its factorization.

104785245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86263 (or 86251 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 104785245 is about 10236.4664313424. The cubic root of 104785245 is about 471.4475441007.

The spelling of 104785245 in words is "one hundred four million, seven hundred eighty-five thousand, two hundred forty-five".