7100013 has 4 divisors (see below), whose sum is σ = 9466688. Its totient is φ = 4733340.

The previous prime is 7100003. The next prime is 7100017. The reversal of 7100013 is 3100017.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3100017 = 3 ⋅1033339.

It is not a de Polignac number, because 7100013 - 2⁶ = 7099949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7100017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183333 + ... + 1183338.

It is an arithmetic number, because the mean of its divisors is an integer number (2366672).

Almost surely, 2^7100013 is an apocalyptic number.

It is an amenable number.

7100013 is a deficient number, since it is larger than the sum of its proper divisors (2366675).

7100013 is a wasteful number, since it uses less digits than its factorization.

7100013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366674.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 7100013 is about 2664.5849583003. The cubic root of 7100013 is about 192.1998515824.

The spelling of 7100013 in words is "seven million, one hundred thousand, thirteen".