8620113 has 4 divisors (see below), whose sum is σ = 11493488. Its totient is φ = 5746740.

The previous prime is 8620111. The next prime is 8620121. The reversal of 8620113 is 3110268.

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 not a de Polignac number, because 8620113 - 2¹ = 8620111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8620113.

It is not an unprimeable number, because it can be changed into a prime (8620111) 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, 1436683 + ... + 1436688.

It is an arithmetic number, because the mean of its divisors is an integer number (2873372).

Almost surely, 2^8620113 is an apocalyptic number.

It is an amenable number.

8620113 is a deficient number, since it is larger than the sum of its proper divisors (2873375).

8620113 is a wasteful number, since it uses less digits than its factorization.

8620113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873374.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 8620113 is about 2936.0028950939. The cubic root of 8620113 is about 205.0395561186.

The spelling of 8620113 in words is "eight million, six hundred twenty thousand, one hundred thirteen".