6852521 has 8 divisors (see below), whose sum is σ = 7768320. Its totient is φ = 5992272.

The previous prime is 6852499. The next prime is 6852533. The reversal of 6852521 is 1252586.

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

It is not a de Polignac number, because 6852521 - 2¹⁰ = 6851497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6852541) 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, 13625 + ... + 14118.

It is an arithmetic number, because the mean of its divisors is an integer number (971040).

Almost surely, 2^6852521 is an apocalyptic number.

It is an amenable number.

6852521 is a deficient number, since it is larger than the sum of its proper divisors (915799).

6852521 is a wasteful number, since it uses less digits than its factorization.

6852521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27775.

The product of its digits is 4800, while the sum is 29.

The square root of 6852521 is about 2617.7320336505. The cubic root of 6852521 is about 189.9401565920.

The spelling of 6852521 in words is "six million, eight hundred fifty-two thousand, five hundred twenty-one".