853483 has 4 divisors (see below), whose sum is σ = 857440. Its totient is φ = 849528.

The previous prime is 853481. The next prime is 853493. The reversal of 853483 is 384358.

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 853483 - 2¹ = 853481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1635 + ... + 2092.

It is an arithmetic number, because the mean of its divisors is an integer number (214360).

2⁸⁵³⁴⁸³ is an apocalyptic number.

853483 is a deficient number, since it is larger than the sum of its proper divisors (3957).

853483 is a wasteful number, since it uses less digits than its factorization.

853483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956.

The product of its digits is 11520, while the sum is 31.

The square root of 853483 is about 923.8414366113. The cubic root of 853483 is about 94.8560330910.

The spelling of 853483 in words is "eight hundred fifty-three thousand, four hundred eighty-three".