214858853 has 12 divisors (see below), whose sum is σ = 237211884. Its totient is φ = 194462400.

The previous prime is 214858841. The next prime is 214858871. The reversal of 214858853 is 358858412.

It can be written as a sum of positive squares in 2 ways, for example, as 120516484 + 94342369 = 10978^2 + 9713^2 .

It is not a de Polignac number, because 214858853 - 2²⁶ = 147749989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214858153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24383 + ... + 32003.

It is an arithmetic number, because the mean of its divisors is an integer number (19767657).

Almost surely, 2^214858853 is an apocalyptic number.

It is an amenable number.

214858853 is a deficient number, since it is larger than the sum of its proper divisors (22353031).

214858853 is a wasteful number, since it uses less digits than its factorization.

214858853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7876 (or 7865 counting only the distinct ones).

The product of its digits is 307200, while the sum is 44.

The square root of 214858853 is about 14658.0644356613. The cubic root of 214858853 is about 598.9415161922.

The spelling of 214858853 in words is "two hundred fourteen million, eight hundred fifty-eight thousand, eight hundred fifty-three".