200920193 has 8 divisors (see below), whose sum is σ = 215080800. Its totient is φ = 187118208.

The previous prime is 200920189. The next prime is 200920201. The reversal of 200920193 is 391029002.

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 200920193 - 2² = 200920189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200920133) 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, 88496 + ... + 90737.

It is an arithmetic number, because the mean of its divisors is an integer number (26885100).

Almost surely, 2^200920193 is an apocalyptic number.

It is an amenable number.

200920193 is a deficient number, since it is larger than the sum of its proper divisors (14160607).

200920193 is a wasteful number, since it uses less digits than its factorization.

200920193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179311.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 200920193 is about 14174.6320234424. The cubic root of 200920193 is about 585.6990625176.

Adding to 200920193 its reverse (391029002), we get a palindrome (591949195).

The spelling of 200920193 in words is "two hundred million, nine hundred twenty thousand, one hundred ninety-three".