104551611 has 4 divisors (see below), whose sum is σ = 139402152. Its totient is φ = 69701072.

The previous prime is 104551609. The next prime is 104551627. The reversal of 104551611 is 116155401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104551611 - 2¹ = 104551609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104551631) 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, 17425266 + ... + 17425271.

It is an arithmetic number, because the mean of its divisors is an integer number (34850538).

Almost surely, 2^104551611 is an apocalyptic number.

104551611 is a deficient number, since it is larger than the sum of its proper divisors (34850541).

104551611 is an equidigital number, since it uses as much as digits as its factorization.

104551611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34850540.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 104551611 is about 10225.0482150452. The cubic root of 104551611 is about 471.0968963245.

The spelling of 104551611 in words is "one hundred four million, five hundred fifty-one thousand, six hundred eleven".