8611113 has 12 divisors (see below), whose sum is σ = 13356240. Its totient is φ = 4920552.

The previous prime is 8611063. The next prime is 8611117. The reversal of 8611113 is 3111168.

It is not a de Polignac number, because 8611113 - 2⁹ = 8610601 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 8611113.

It is not an unprimeable number, because it can be changed into a prime (8611117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29143 + ... + 29436.

It is an arithmetic number, because the mean of its divisors is an integer number (1113020).

Almost surely, 2^8611113 is an apocalyptic number.

It is an amenable number.

8611113 is a deficient number, since it is larger than the sum of its proper divisors (4745127).

8611113 is a wasteful number, since it uses less digits than its factorization.

8611113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58596 (or 58589 counting only the distinct ones).

The product of its digits is 144, while the sum is 21.

The square root of 8611113 is about 2934.4697987882. The cubic root of 8611113 is about 204.9681727309.

Subtracting from 8611113 its reverse (3111168), we obtain a palindrome (5499945).

The spelling of 8611113 in words is "eight million, six hundred eleven thousand, one hundred thirteen".