8113293 has 24 divisors (see below), whose sum is σ = 12155832. Its totient is φ = 5211648.

The previous prime is 8113279. The next prime is 8113297. The reversal of 8113293 is 3923118.

It can be written as a sum of positive squares in 4 ways, for example, as 1127844 + 6985449 = 1062^2 + 2643^2 .

It is not a de Polignac number, because 8113293 - 2⁸ = 8113037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8113297) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34705 + ... + 34937.

It is an arithmetic number, because the mean of its divisors is an integer number (506493).

Almost surely, 2^8113293 is an apocalyptic number.

It is an amenable number.

8113293 is a deficient number, since it is larger than the sum of its proper divisors (4042539).

8113293 is a wasteful number, since it uses less digits than its factorization.

8113293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 362 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 8113293 is about 2848.3842788500. The cubic root of 8113293 is about 200.9396863664.

It can be divided in two parts, 81132 and 93, that added together give a square (81225 = 285²).

The spelling of 8113293 in words is "eight million, one hundred thirteen thousand, two hundred ninety-three".