7936105 has 4 divisors (see below), whose sum is σ = 9523332. Its totient is φ = 6348880.

The previous prime is 7936079. The next prime is 7936109. The reversal of 7936105 is 5016397.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5016397 = 53 ⋅94649.

It can be written as a sum of positive squares in 2 ways, for example, as 3790809 + 4145296 = 1947^2 + 2036^2 .

It is not a de Polignac number, because 7936105 - 2²¹ = 5838953 is a prime.

It is a Smith number, since the sum of its digits (31) 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 (7936109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793606 + ... + 793615.

It is an arithmetic number, because the mean of its divisors is an integer number (2380833).

Almost surely, 2^7936105 is an apocalyptic number.

It is an amenable number.

7936105 is a deficient number, since it is larger than the sum of its proper divisors (1587227).

7936105 is a wasteful number, since it uses less digits than its factorization.

7936105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587226.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 7936105 is about 2817.1093340515. The cubic root of 7936105 is about 199.4661177837.

The spelling of 7936105 in words is "seven million, nine hundred thirty-six thousand, one hundred five".