6855753 has 4 divisors (see below), whose sum is σ = 9141008. Its totient is φ = 4570500.

The previous prime is 6855707. The next prime is 6855757. The reversal of 6855753 is 3575586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6855753 - 2¹⁴ = 6839369 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 8² + 5² + 5⁴ + 7⁶ + 5⁹ + 3¹⁴ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6855757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142623 + ... + 1142628.

It is an arithmetic number, because the mean of its divisors is an integer number (2285252).

Almost surely, 2^6855753 is an apocalyptic number.

It is an amenable number.

6855753 is a deficient number, since it is larger than the sum of its proper divisors (2285255).

6855753 is a wasteful number, since it uses less digits than its factorization.

6855753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285254.

The product of its digits is 126000, while the sum is 39.

The square root of 6855753 is about 2618.3492891515. The cubic root of 6855753 is about 189.9700137350.

The spelling of 6855753 in words is "six million, eight hundred fifty-five thousand, seven hundred fifty-three".