7018113 has 4 divisors (see below), whose sum is σ = 9357488. Its totient is φ = 4678740.

The previous prime is 7018097. The next prime is 7018129. The reversal of 7018113 is 3118107.

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 an interprime number because it is at equal distance from previous prime (7018097) and next prime (7018129).

It is not a de Polignac number, because 7018113 - 2⁴ = 7018097 is a prime.

It is a D-number.

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 7018113.

It is not an unprimeable number, because it can be changed into a prime (7018213) 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, 1169683 + ... + 1169688.

It is an arithmetic number, because the mean of its divisors is an integer number (2339372).

Almost surely, 2^7018113 is an apocalyptic number.

It is an amenable number.

7018113 is a deficient number, since it is larger than the sum of its proper divisors (2339375).

7018113 is a wasteful number, since it uses less digits than its factorization.

7018113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339374.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 7018113 is about 2649.1721348376. The cubic root of 7018113 is about 191.4579710386.

The spelling of 7018113 in words is "seven million, eighteen thousand, one hundred thirteen".