8810961 has 4 divisors (see below), whose sum is σ = 11747952. Its totient is φ = 5873972.

The previous prime is 8810959. The next prime is 8810987. The reversal of 8810961 is 1690188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8810961 - 2¹ = 8810959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8810951) 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 3 ways as a sum of consecutive naturals, for example, 1468491 + ... + 1468496.

It is an arithmetic number, because the mean of its divisors is an integer number (2936988).

Almost surely, 2^8810961 is an apocalyptic number.

It is an amenable number.

8810961 is a deficient number, since it is larger than the sum of its proper divisors (2936991).

8810961 is a wasteful number, since it uses less digits than its factorization.

8810961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936990.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 8810961 is about 2968.3262960800. The cubic root of 8810961 is about 206.5417058776.

The spelling of 8810961 in words is "eight million, eight hundred ten thousand, nine hundred sixty-one".