104072555 has 16 divisors (see below), whose sum is σ = 135463104. Its totient is φ = 76446720.

The previous prime is 104072533. The next prime is 104072567. The reversal of 104072555 is 555270401.

It is not a de Polignac number, because 104072555 - 2⁸ = 104072299 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11447 + ... + 18416.

It is an arithmetic number, because the mean of its divisors is an integer number (8466444).

Almost surely, 2^104072555 is an apocalyptic number.

104072555 is a deficient number, since it is larger than the sum of its proper divisors (31390549).

104072555 is a wasteful number, since it uses less digits than its factorization.

104072555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29926.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 104072555 is about 10201.5957085154. The cubic root of 104072555 is about 470.3762717946.

The spelling of 104072555 in words is "one hundred four million, seventy-two thousand, five hundred fifty-five".