104539111 has 4 divisors (see below), whose sum is σ = 104839000. Its totient is φ = 104239224.

The previous prime is 104539079. The next prime is 104539151. The reversal of 104539111 is 111935401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111935401 = 1307 ⋅85643.

It is a cyclic number.

It is not a de Polignac number, because 104539111 - 2⁵ = 104539079 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 (104539151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149421 + ... + 150118.

It is an arithmetic number, because the mean of its divisors is an integer number (26209750).

Almost surely, 2^104539111 is an apocalyptic number.

104539111 is a deficient number, since it is larger than the sum of its proper divisors (299889).

104539111 is an equidigital number, since it uses as much as digits as its factorization.

104539111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299888.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 104539111 is about 10224.4369527128. The cubic root of 104539111 is about 471.0781210809.

The spelling of 104539111 in words is "one hundred four million, five hundred thirty-nine thousand, one hundred eleven".