8880155 has 4 divisors (see below), whose sum is σ = 10656192. Its totient is φ = 7104120.

The previous prime is 8880143. The next prime is 8880161. The reversal of 8880155 is 5510888.

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

It is not a de Polignac number, because 8880155 - 2¹⁰ = 8879131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888011 + ... + 888020.

It is an arithmetic number, because the mean of its divisors is an integer number (2664048).

Almost surely, 2^8880155 is an apocalyptic number.

8880155 is a deficient number, since it is larger than the sum of its proper divisors (1776037).

8880155 is a wasteful number, since it uses less digits than its factorization.

8880155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776036.

The product of its (nonzero) digits is 12800, while the sum is 35.

The square root of 8880155 is about 2979.9588923339. The cubic root of 8880155 is about 207.0809659386.

The spelling of 8880155 in words is "eight million, eight hundred eighty thousand, one hundred fifty-five".