853970 has 16 divisors (see below), whose sum is σ = 1655640. Its totient is φ = 315264.

The previous prime is 853969. The next prime is 853981. The reversal of 853970 is 79358.

853970 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 4 ways, for example, as 707281 + 146689 = 841^2 + 383^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3155 + ... + 3414.

2⁸⁵³⁹⁷⁰ is an apocalyptic number.

853970 is a deficient number, since it is larger than the sum of its proper divisors (801670).

853970 is a wasteful number, since it uses less digits than its factorization.

853970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 853970 is about 924.1049723922. The cubic root of 853970 is about 94.8740713744.

The spelling of 853970 in words is "eight hundred fifty-three thousand, nine hundred seventy".