854522 has 16 divisors (see below), whose sum is σ = 1392552. Its totient is φ = 391680.

The previous prime is 854479. The next prime is 854527. The reversal of 854522 is 225458.

It can be written as a sum of positive squares in 4 ways, for example, as 337561 + 516961 = 581^2 + 719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 854491 and 854500.

It is not an unprimeable number, because it can be changed into a prime (854527) 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 7 ways as a sum of consecutive naturals, for example, 1088 + ... + 1700.

2⁸⁵⁴⁵²² is an apocalyptic number.

854522 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

854522 is a deficient number, since it is larger than the sum of its proper divisors (538030).

854522 is a wasteful number, since it uses less digits than its factorization.

854522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its digits is 3200, while the sum is 26.

The square root of 854522 is about 924.4035915118. The cubic root of 854522 is about 94.8945089415.

The spelling of 854522 in words is "eight hundred fifty-four thousand, five hundred twenty-two".