104475861 has 24 divisors (see below), whose sum is σ = 174904704. Its totient is φ = 58857120.

The previous prime is 104475857. The next prime is 104475869. The reversal of 104475861 is 168574401.

It is a happy number.

104475861 is a `hidden beast` number, since 104 + 475 + 86 + 1 = 666.

It is not a de Polignac number, because 104475861 - 2² = 104475857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104475869) 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, 7206 + ... + 16151.

It is an arithmetic number, because the mean of its divisors is an integer number (7287696).

Almost surely, 2^104475861 is an apocalyptic number.

It is an amenable number.

104475861 is a deficient number, since it is larger than the sum of its proper divisors (70428843).

104475861 is a wasteful number, since it uses less digits than its factorization.

104475861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23441 (or 23438 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 104475861 is about 10221.3434048563. The cubic root of 104475861 is about 470.9830953945.

The spelling of 104475861 in words is "one hundred four million, four hundred seventy-five thousand, eight hundred sixty-one".