7105613 has 2 divisors, whose sum is σ = 7105614. Its totient is φ = 7105612.

The previous prime is 7105589. The next prime is 7105627. The reversal of 7105613 is 3165017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5368489 + 1737124 = 2317^2 + 1318^2 .

It is a cyclic number.

It is not a de Polignac number, because 7105613 - 2²² = 2911309 is a prime.

It is a super-2 number, since 2×7105613² = 100979472211538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7105673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3552806 + 3552807.

It is an arithmetic number, because the mean of its divisors is an integer number (3552807).

Almost surely, 2^7105613 is an apocalyptic number.

It is an amenable number.

7105613 is a deficient number, since it is larger than the sum of its proper divisors (1).

7105613 is an equidigital number, since it uses as much as digits as its factorization.

7105613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 7105613 is about 2665.6355714913. The cubic root of 7105613 is about 192.2503696269.

The spelling of 7105613 in words is "seven million, one hundred five thousand, six hundred thirteen".