12200193 has 8 divisors (see below), whose sum is σ = 18074400. Its totient is φ = 8133444.

The previous prime is 12200179. The next prime is 12200239. The reversal of 12200193 is 39100221.

It is a happy number.

It is not a de Polignac number, because 12200193 - 2⁶ = 12200129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200593) 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, 225903 + ... + 225956.

It is an arithmetic number, because the mean of its divisors is an integer number (2259300).

Almost surely, 2^12200193 is an apocalyptic number.

It is an amenable number.

12200193 is a deficient number, since it is larger than the sum of its proper divisors (5874207).

12200193 is an equidigital number, since it uses as much as digits as its factorization.

12200193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451868 (or 451862 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 12200193 is about 3492.8774670750. The cubic root of 12200193 is about 230.2089657270.

The spelling of 12200193 in words is "twelve million, two hundred thousand, one hundred ninety-three".