7993105 has 8 divisors (see below), whose sum is σ = 9657000. Its totient is φ = 6350976.

The previous prime is 7993103. The next prime is 7993127. The reversal of 7993105 is 5013997.

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 7568001 = 652^2 + 2751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7993105 - 2¹ = 7993103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7993103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4620 + ... + 6109.

It is an arithmetic number, because the mean of its divisors is an integer number (1207125).

Almost surely, 2^7993105 is an apocalyptic number.

It is an amenable number.

7993105 is a deficient number, since it is larger than the sum of its proper divisors (1663895).

7993105 is a wasteful number, since it uses less digits than its factorization.

7993105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10883.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 7993105 is about 2827.2079866893. The cubic root of 7993105 is about 199.9425251515.

The spelling of 7993105 in words is "seven million, nine hundred ninety-three thousand, one hundred five".