203056214 has 16 divisors (see below), whose sum is σ = 306745488. Its totient is φ = 100810752.

The previous prime is 203056207. The next prime is 203056219. The reversal of 203056214 is 412650302.

It is a self number, because there is not a number n which added to its sum of digits gives 203056214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203056219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301382 + ... + 302054.

It is an arithmetic number, because the mean of its divisors is an integer number (19171593).

Almost surely, 2^203056214 is an apocalyptic number.

203056214 is a deficient number, since it is larger than the sum of its proper divisors (103689274).

203056214 is a wasteful number, since it uses less digits than its factorization.

203056214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 203056214 is about 14249.7794368895. The cubic root of 203056214 is about 587.7673100150.

The spelling of 203056214 in words is "two hundred three million, fifty-six thousand, two hundred fourteen".