853466 has 8 divisors (see below), whose sum is σ = 1284660. Its totient is φ = 425248.

The previous prime is 853439. The next prime is 853477. The reversal of 853466 is 664358.

Added to its reverse (664358) it gives a square (1517824 = 1232²).

853466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 52441 = 895^2 + 229^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 1326.

2⁸⁵³⁴⁶⁶ is an apocalyptic number.

853466 is a deficient number, since it is larger than the sum of its proper divisors (431194).

853466 is a wasteful number, since it uses less digits than its factorization.

853466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its digits is 17280, while the sum is 32.

The square root of 853466 is about 923.8322358524. The cubic root of 853466 is about 94.8554032940.

Adding to 853466 its reverse (664358), we get a square (1517824 = 1232²).

The spelling of 853466 in words is "eight hundred fifty-three thousand, four hundred sixty-six".