852667 has 4 divisors (see below), whose sum is σ = 858256. Its totient is φ = 847080.

The previous prime is 852661. The next prime is 852671. The reversal of 852667 is 766258.

852667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 852667 - 2¹⁵ = 819899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (852661) 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, 2559 + ... + 2872.

It is an arithmetic number, because the mean of its divisors is an integer number (214564).

2⁸⁵²⁶⁶⁷ is an apocalyptic number.

852667 is a deficient number, since it is larger than the sum of its proper divisors (5589).

852667 is a wasteful number, since it uses less digits than its factorization.

852667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5588.

The product of its digits is 20160, while the sum is 34.

The square root of 852667 is about 923.3996967727. The cubic root of 852667 is about 94.8257933933.

The spelling of 852667 in words is "eight hundred fifty-two thousand, six hundred sixty-seven".