8961113 has 4 divisors (see below), whose sum is σ = 10241280. Its totient is φ = 7680948.

The previous prime is 8961109. The next prime is 8961131. The reversal of 8961113 is 3111698.

It is a happy number.

8961113 is digitally balanced in base 3, 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 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 8961113 - 2² = 8961109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8961133) 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, 640073 + ... + 640086.

It is an arithmetic number, because the mean of its divisors is an integer number (2560320).

Almost surely, 2^8961113 is an apocalyptic number.

It is an amenable number.

8961113 is a deficient number, since it is larger than the sum of its proper divisors (1280167).

8961113 is a wasteful number, since it uses less digits than its factorization.

8961113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280166.

The product of its digits is 1296, while the sum is 29.

The square root of 8961113 is about 2993.5118172474. The cubic root of 8961113 is about 207.7083637863.

The spelling of 8961113 in words is "eight million, nine hundred sixty-one thousand, one hundred thirteen".