8113018 has 4 divisors (see below), whose sum is σ = 12169530. Its totient is φ = 4056508.

The previous prime is 8112991. The next prime is 8113037. The reversal of 8113018 is 8103118.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7546009 + 567009 = 2747^2 + 753^2 .

It is a super-2 number, since 2×8113018² = 131642122136648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8113018.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2028253 + ... + 2028256.

Almost surely, 2^8113018 is an apocalyptic number.

8113018 is a deficient number, since it is larger than the sum of its proper divisors (4056512).

8113018 is a wasteful number, since it uses less digits than its factorization.

8113018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056511.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 8113018 is about 2848.3360054600. The cubic root of 8113018 is about 200.9374160577.

The spelling of 8113018 in words is "eight million, one hundred thirteen thousand, eighteen".