104256555 has 16 divisors (see below), whose sum is σ = 179642400. Its totient is φ = 51326208.

The previous prime is 104256541. The next prime is 104256557. The reversal of 104256555 is 555652401.

It is not a de Polignac number, because 104256555 - 2¹² = 104252459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104256557) 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, 267130 + ... + 267519.

It is an arithmetic number, because the mean of its divisors is an integer number (11227650).

Almost surely, 2^104256555 is an apocalyptic number.

104256555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104256555 is a deficient number, since it is larger than the sum of its proper divisors (75385845).

104256555 is a wasteful number, since it uses less digits than its factorization.

104256555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534670.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 104256555 is about 10210.6099230164. The cubic root of 104256555 is about 470.6533165857.

The spelling of 104256555 in words is "one hundred four million, two hundred fifty-six thousand, five hundred fifty-five".