104400655 has 8 divisors (see below), whose sum is σ = 132650352. Its totient is φ = 78607488.

The previous prime is 104400629. The next prime is 104400661. The reversal of 104400655 is 556004401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104400655 - 2²³ = 96012047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614037 + ... + 614206.

It is an arithmetic number, because the mean of its divisors is an integer number (16581294).

Almost surely, 2^104400655 is an apocalyptic number.

104400655 is a deficient number, since it is larger than the sum of its proper divisors (28249697).

104400655 is a wasteful number, since it uses less digits than its factorization.

104400655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228265.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 104400655 is about 10217.6638719425. The cubic root of 104400655 is about 470.8700572986.

The spelling of 104400655 in words is "one hundred four million, four hundred thousand, six hundred fifty-five".