8960881 has 4 divisors (see below), whose sum is σ = 9012852. Its totient is φ = 8908912.

The previous prime is 8960867. The next prime is 8960893. The reversal of 8960881 is 1880698.

It is a happy number.

8960881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1880698 = 2 ⋅940349.

It can be written as a sum of positive squares in 2 ways, for example, as 5216656 + 3744225 = 2284^2 + 1935^2 .

It is a cyclic number.

It is not a de Polignac number, because 8960881 - 2⁷ = 8960753 is a prime.

It is a super-2 number, since 2×8960881² = 160594776592322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

8960881 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8960801) 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, 25726 + ... + 26071.

It is an arithmetic number, because the mean of its divisors is an integer number (2253213).

Almost surely, 2^8960881 is an apocalyptic number.

It is an amenable number.

8960881 is a deficient number, since it is larger than the sum of its proper divisors (51971).

8960881 is a wasteful number, since it uses less digits than its factorization.

8960881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51970.

The product of its (nonzero) digits is 27648, while the sum is 40.

The square root of 8960881 is about 2993.4730665232. The cubic root of 8960881 is about 207.7065712725.

The spelling of 8960881 in words is "eight million, nine hundred sixty thousand, eight hundred eighty-one".