853042 has 8 divisors (see below), whose sum is σ = 1296000. Its totient is φ = 421044.

The previous prime is 853033. The next prime is 853049. The reversal of 853042 is 240358.

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

It is not an unprimeable number, because it can be changed into a prime (853049) 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 in 3 ways as a sum of consecutive naturals, for example, 2542 + ... + 2857.

It is an arithmetic number, because the mean of its divisors is an integer number (162000).

2⁸⁵³⁰⁴² is an apocalyptic number.

853042 is a deficient number, since it is larger than the sum of its proper divisors (442958).

853042 is a wasteful number, since it uses less digits than its factorization.

853042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5480.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 853042 is about 923.6027284498. The cubic root of 853042 is about 94.8396927079.

The spelling of 853042 in words is "eight hundred fifty-three thousand, forty-two".