104198745 has 24 divisors (see below), whose sum is σ = 193938624. Its totient is φ = 47633376.

The previous prime is 104198723. The next prime is 104198747. The reversal of 104198745 is 547891401.

It is not a de Polignac number, because 104198745 - 2⁶ = 104198681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104198747) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70149 + ... + 71618.

It is an arithmetic number, because the mean of its divisors is an integer number (8080776).

Almost surely, 2^104198745 is an apocalyptic number.

104198745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104198745 is a deficient number, since it is larger than the sum of its proper divisors (89739879).

104198745 is a wasteful number, since it uses less digits than its factorization.

104198745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141789 (or 141782 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 104198745 is about 10207.7786515970. The cubic root of 104198745 is about 470.5663084713.

The spelling of 104198745 in words is "one hundred four million, one hundred ninety-eight thousand, seven hundred forty-five".