104200655 has 32 divisors (see below), whose sum is σ = 143001600. Its totient is φ = 72254592.

The previous prime is 104200651. The next prime is 104200661. The reversal of 104200655 is 556002401.

It is a cyclic number.

It is not a de Polignac number, because 104200655 - 2² = 104200651 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104200655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104200651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171362 + ... + 171968.

It is an arithmetic number, because the mean of its divisors is an integer number (4468800).

Almost surely, 2^104200655 is an apocalyptic number.

104200655 is a deficient number, since it is larger than the sum of its proper divisors (38800945).

104200655 is a wasteful number, since it uses less digits than its factorization.

104200655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 104200655 is about 10207.8722072722. The cubic root of 104200655 is about 470.5691836696.

The spelling of 104200655 in words is "one hundred four million, two hundred thousand, six hundred fifty-five".