104563555 has 16 divisors (see below), whose sum is σ = 132768000. Its totient is φ = 78835680.

The previous prime is 104563553. The next prime is 104563567. The reversal of 104563555 is 555365401.

It is not a de Polignac number, because 104563555 - 2¹ = 104563553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104563555.

It is not an unprimeable number, because it can be changed into a prime (104563553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16140 + ... + 21670.

It is an arithmetic number, because the mean of its divisors is an integer number (8298000).

Almost surely, 2^104563555 is an apocalyptic number.

104563555 is a deficient number, since it is larger than the sum of its proper divisors (28204445).

104563555 is a wasteful number, since it uses less digits than its factorization.

104563555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 104563555 is about 10225.6322542912. The cubic root of 104563555 is about 471.1148350472.

The spelling of 104563555 in words is "one hundred four million, five hundred sixty-three thousand, five hundred fifty-five".