8261113 has 4 divisors (see below), whose sum is σ = 9441280. Its totient is φ = 7080948.

The previous prime is 8261111. The next prime is 8261147. The reversal of 8261113 is 3111628.

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 8261113 - 2¹ = 8261111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8261111) 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, 590073 + ... + 590086.

It is an arithmetic number, because the mean of its divisors is an integer number (2360320).

Almost surely, 2^8261113 is an apocalyptic number.

It is an amenable number.

8261113 is a deficient number, since it is larger than the sum of its proper divisors (1180167).

8261113 is a wasteful number, since it uses less digits than its factorization.

8261113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180166.

The product of its digits is 288, while the sum is 22.

The square root of 8261113 is about 2874.2151972321. The cubic root of 8261113 is about 202.1526882033.

It can be divided in two parts, 8 and 261113, that added together give a square (261121 = 511²).

The spelling of 8261113 in words is "eight million, two hundred sixty-one thousand, one hundred thirteen".