7135105 has 4 divisors (see below), whose sum is σ = 8562132. Its totient is φ = 5708080.

The previous prime is 7135103. The next prime is 7135123. The reversal of 7135105 is 5015317.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1710864 + 5424241 = 1308^2 + 2329^2 .

It is not a de Polignac number, because 7135105 - 2¹ = 7135103 is a prime.

It is a super-2 number, since 2×7135105² = 101819446722050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7135103) 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, 713506 + ... + 713515.

It is an arithmetic number, because the mean of its divisors is an integer number (2140533).

Almost surely, 2^7135105 is an apocalyptic number.

It is an amenable number.

7135105 is a deficient number, since it is larger than the sum of its proper divisors (1427027).

7135105 is a wasteful number, since it uses less digits than its factorization.

7135105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427026.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 7135105 is about 2671.1617322805. The cubic root of 7135105 is about 192.5159822566.

The spelling of 7135105 in words is "seven million, one hundred thirty-five thousand, one hundred five".