852146 has 4 divisors (see below), whose sum is σ = 1278222. Its totient is φ = 426072.

The previous prime is 852143. The next prime is 852149. The reversal of 852146 is 641258.

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

It is an interprime number because it is at equal distance from previous prime (852143) and next prime (852149).

It can be written as a sum of positive squares in only one way, i.e., 703921 + 148225 = 839^2 + 385^2 .

It is not an unprimeable number, because it can be changed into a prime (852143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213035 + ... + 213038.

2⁸⁵²¹⁴⁶ is an apocalyptic number.

852146 is a deficient number, since it is larger than the sum of its proper divisors (426076).

852146 is a wasteful number, since it uses less digits than its factorization.

852146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426075.

The product of its digits is 1920, while the sum is 26.

The square root of 852146 is about 923.1175439780. The cubic root of 852146 is about 94.8064758464.

The spelling of 852146 in words is "eight hundred fifty-two thousand, one hundred forty-six".