852458 has 4 divisors (see below), whose sum is σ = 1278690. Its totient is φ = 426228.

The previous prime is 852457. The next prime is 852463. The reversal of 852458 is 854258.

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

It can be written as a sum of positive squares in only one way, i.e., 851929 + 529 = 923^2 + 23^2 .

It is not an unprimeable number, because it can be changed into a prime (852457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213113 + ... + 213116.

2⁸⁵²⁴⁵⁸ is an apocalyptic number.

852458 is a deficient number, since it is larger than the sum of its proper divisors (426232).

852458 is a wasteful number, since it uses less digits than its factorization.

852458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426231.

The product of its digits is 12800, while the sum is 32.

The square root of 852458 is about 923.2865210757. The cubic root of 852458 is about 94.8180450733.

The spelling of 852458 in words is "eight hundred fifty-two thousand, four hundred fifty-eight".