104578255 has 4 divisors (see below), whose sum is σ = 125493912. Its totient is φ = 83662600.

The previous prime is 104578247. The next prime is 104578259. The reversal of 104578255 is 552875401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 104578255 - 2³ = 104578247 is a prime.

It is a super-2 number, since 2×104578255² = 21873222837690050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104578259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10457821 + ... + 10457830.

It is an arithmetic number, because the mean of its divisors is an integer number (31373478).

Almost surely, 2^104578255 is an apocalyptic number.

104578255 is a deficient number, since it is larger than the sum of its proper divisors (20915657).

104578255 is an equidigital number, since it uses as much as digits as its factorization.

104578255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20915656.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 104578255 is about 10226.3510109912. The cubic root of 104578255 is about 471.1369111379.

The spelling of 104578255 in words is "one hundred four million, five hundred seventy-eight thousand, two hundred fifty-five".