655200203 has 8 divisors (see below), whose sum is σ = 749315040. Its totient is φ = 561214080.

The previous prime is 655200197. The next prime is 655200229. The reversal of 655200203 is 302002556.

It is a happy number.

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

It is not a de Polignac number, because 655200203 - 2²⁴ = 638422987 is a prime.

It is a super-2 number, since 2×655200203² = 858574612022482418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655200253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21008 + ... + 41853.

It is an arithmetic number, because the mean of its divisors is an integer number (93664380).

Almost surely, 2^655200203 is an apocalyptic number.

655200203 is a deficient number, since it is larger than the sum of its proper divisors (94114837).

655200203 is a wasteful number, since it uses less digits than its factorization.

655200203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64357.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 655200203 is about 25596.8787745694. The cubic root of 655200203 is about 868.5430332982.

Adding to 655200203 its reverse (302002556), we get a palindrome (957202759).

The spelling of 655200203 in words is "six hundred fifty-five million, two hundred thousand, two hundred three".