104500155 has 32 divisors (see below), whose sum is σ = 176256000. Its totient is φ = 52764800.

The previous prime is 104500147. The next prime is 104500183. The reversal of 104500155 is 551005401.

It is not a de Polignac number, because 104500155 - 2³ = 104500147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33346 + ... + 36344.

It is an arithmetic number, because the mean of its divisors is an integer number (5508000).

Almost surely, 2^104500155 is an apocalyptic number.

104500155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104500155 is a deficient number, since it is larger than the sum of its proper divisors (71755845).

104500155 is a wasteful number, since it uses less digits than its factorization.

104500155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 104500155 is about 10222.5317314254. The cubic root of 104500155 is about 471.0195988076.

Adding to 104500155 its reverse (551005401), we get a palindrome (655505556).

The spelling of 104500155 in words is "one hundred four million, five hundred thousand, one hundred fifty-five".