104845111 has 4 divisors (see below), whose sum is σ = 119822992. Its totient is φ = 89867232.

The previous prime is 104845073. The next prime is 104845123. The reversal of 104845111 is 111548401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111548401 = 2207 ⋅50543.

It is not a de Polignac number, because 104845111 - 2¹⁵ = 104812343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104840111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7488930 + ... + 7488943.

It is an arithmetic number, because the mean of its divisors is an integer number (29955748).

Almost surely, 2^104845111 is an apocalyptic number.

104845111 is a deficient number, since it is larger than the sum of its proper divisors (14977881).

104845111 is an equidigital number, since it uses as much as digits as its factorization.

104845111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14977880.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 104845111 is about 10239.3901673879. The cubic root of 104845111 is about 471.5373096189.

The spelling of 104845111 in words is "one hundred four million, eight hundred forty-five thousand, one hundred eleven".