205553214 has 28 divisors (see below), whose sum is σ = 462286536. Its totient is φ = 68517252.

The previous prime is 205553209. The next prime is 205553221. The reversal of 205553214 is 412355502.

It is a happy number.

205553214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 69034 + ... + 71949.

Almost surely, 2^205553214 is an apocalyptic number.

205553214 is an abundant number, since it is smaller than the sum of its proper divisors (256733322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205553214 is an equidigital number, since it uses as much as digits as its factorization.

205553214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141003 (or 140988 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 205553214 is about 14337.1271180805. The cubic root of 205553214 is about 590.1667765621.

The spelling of 205553214 in words is "two hundred five million, five hundred fifty-three thousand, two hundred fourteen".