8810121 has 12 divisors (see below), whose sum is σ = 12047216. Its totient is φ = 5726880.

The previous prime is 8810119. The next prime is 8810147. The reversal of 8810121 is 1210188.

It is not a de Polignac number, because 8810121 - 2¹ = 8810119 is a prime.

It is a Duffinian number.

It is a Curzon number.

8810121 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8810101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4170 + ... + 5916.

Almost surely, 2^8810121 is an apocalyptic number.

It is an amenable number.

8810121 is a deficient number, since it is larger than the sum of its proper divisors (3237095).

8810121 is a wasteful number, since it uses less digits than its factorization.

8810121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 8810121 is about 2968.1847988291. The cubic root of 8810121 is about 206.5351420629.

The spelling of 8810121 in words is "eight million, eight hundred ten thousand, one hundred twenty-one".