8641055 has 16 divisors (see below), whose sum is σ = 10663488. Its totient is φ = 6720000.

The previous prime is 8641007. The next prime is 8641063. The reversal of 8641055 is 5501468.

It is a happy number.

It is not a de Polignac number, because 8641055 - 2⁸ = 8640799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35735 + ... + 35975.

It is an arithmetic number, because the mean of its divisors is an integer number (666468).

Almost surely, 2^8641055 is an apocalyptic number.

8641055 is a deficient number, since it is larger than the sum of its proper divisors (2022433).

8641055 is a wasteful number, since it uses less digits than its factorization.

8641055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 8641055 is about 2939.5671450062. The cubic root of 8641055 is about 205.2054652271.

The spelling of 8641055 in words is "eight million, six hundred forty-one thousand, fifty-five".