7995853 has 4 divisors (see below), whose sum is σ = 8046940. Its totient is φ = 7944768.

The previous prime is 7995839. The next prime is 7995863. The reversal of 7995853 is 3585997.

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 1225449 + 6770404 = 1107^2 + 2602^2 .

It is a cyclic number.

It is not a de Polignac number, because 7995853 - 2⁵ = 7995821 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7995863) 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, 25308 + ... + 25621.

It is an arithmetic number, because the mean of its divisors is an integer number (2011735).

Almost surely, 2^7995853 is an apocalyptic number.

It is an amenable number.

7995853 is a deficient number, since it is larger than the sum of its proper divisors (51087).

7995853 is a wasteful number, since it uses less digits than its factorization.

7995853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51086.

The product of its digits is 340200, while the sum is 46.

The square root of 7995853 is about 2827.6939367619. The cubic root of 7995853 is about 199.9654356936.

The spelling of 7995853 in words is "seven million, nine hundred ninety-five thousand, eight hundred fifty-three".