854452 has 6 divisors (see below), whose sum is σ = 1495298. Its totient is φ = 427224.

The previous prime is 854443. The next prime is 854459. The reversal of 854452 is 254458.

It can be written as a sum of positive squares in only one way, i.e., 853776 + 676 = 924^2 + 26^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 854452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854459) by changing a digit.

854452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106803 + ... + 106810.

2⁸⁵⁴⁴⁵² is an apocalyptic number.

It is an amenable number.

854452 is a deficient number, since it is larger than the sum of its proper divisors (640846).

854452 is a wasteful number, since it uses less digits than its factorization.

854452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213617 (or 213615 counting only the distinct ones).

The product of its digits is 6400, while the sum is 28.

The square root of 854452 is about 924.3657284863. The cubic root of 854452 is about 94.8919177084.

The spelling of 854452 in words is "eight hundred fifty-four thousand, four hundred fifty-two".