201828203 has 8 divisors (see below), whose sum is σ = 216052800. Its totient is φ = 187963848.

The previous prime is 201828167. The next prime is 201828223. The reversal of 201828203 is 302828102.

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

It is a cyclic number.

It is not a de Polignac number, because 201828203 - 2⁸ = 201827947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201828223) 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, 88901 + ... + 91142.

It is an arithmetic number, because the mean of its divisors is an integer number (27006600).

Almost surely, 2^201828203 is an apocalyptic number.

201828203 is a deficient number, since it is larger than the sum of its proper divisors (14224597).

201828203 is a wasteful number, since it uses less digits than its factorization.

201828203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180121.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 201828203 is about 14206.6253206031. The cubic root of 201828203 is about 586.5800449258.

The spelling of 201828203 in words is "two hundred one million, eight hundred twenty-eight thousand, two hundred three".